0으로 나누거나 할당된 배열의 다른범위에 참조하면 생기는 에러라고 알고 있습니다. 선생님의 소스코드와 로직은 똑같지만 저는 char 배열말고 c++, string으로 std::cin입력받았습니다. 선생님 19번째 줄과 같이 for(i = pos + 1; a[i] != '\n'; i++) 을 하였더니 이부분에서 에러가 발생했습니다. 그래서  for(i = pos + 1; i < a.length(); i++)로 하였더니 값이 구해졌습니다. 실행환경은 MAC OS, gcc c++14 입니다. 왜그런지 알 수 있을까요?ㅠㅠ 그냥 컴파일러가 달라서 그런건가요? #include<iostream> using namespace std; int main(){ freopen("input.txt", "rt", stdin); int c = 0, h = 0, pos, res = 0, i; string a; cin>>a; if(a[1] == 'H'){ pos = 1; c = 1; }else{ for(i = 1; a[i] != 'H'; i++){ c = c * 10 + (a[i] - 48); } pos = i; } if(a[pos + 1] == '\n') h = 1; else{ for(i = pos + 1; a[i] != '\n'; i++){ h = h * 10 + (a[i] - 48); } } res = c * 12 + h; cout<<res<<"\n"; return 0; }

삭제된 글입니다

안녕하세요 JPA활용1 보고 기본으로 넘어온 학생입니다. 활용1에서는 gradle + boot 를 이용해 굉장히 쉽게 환경설정을 했었는데 기본에서는 maven으로 하니 조금 복잡하고 헷갈리네요ㅠㅠ 앞으로 수행할 프로젝트에서는 gradle을 쓰려고 했는데 어떻게 해야될지 모르겠습니다. maven으로 기본편을 듣고 실습해볼지 아니면 gradle로 기본편 실습을 진행해도 될지 어떤것이 좋을까요??

첫번재 과제 영상 중 마지막 과제 질문입니다. find owner를 클릭하면 "could not prepare statement"  "org.h2.jdbc.JdbcSQLSyntaxErrorException: Column "OWNER0_.AGE" not found; SQL statement:" 라는 에러가 계속 발생합니다ㅠㅠ 빈칸으로 두던, 사람 이름을 입력하던 똑같은 에러가 발생합니다. owner0 라는 오타가 있나 찾아봤는데도 없습니다. 제가 따로 sql이랑 연결을 해줘야 하나요???

안녕하세요 강사님!  해당 강좌를 듣다가 제가 이해한 것이 맞는지 궁금해서 질문드립니다. 제가 이해한 내용을 아래와 같이 정리해봤는데 혹시 피드백을 주실 수 있을까요? 동시큐 등에서 접근할 가능성이 있는 객체 설계시 ViewController 부분(1차 호출 부) DispatchQueue.global().async{  count = count + 1 // task1  count = count + 2 // task2  count = count + 3 // task3} 객체 부분 private let serialQueue = DispatchQueue(label: "...")private var _count = 0public var count: Int{ get{     return serialQueue.sync{ // serial Queue에 넣었으면 됐지, 왜 또 async가 아닌 sync 일까?         _count        }    } set{     serialQueue.sync{         _count = newValue        }    }} 위의 코드를 그림으로 표현하면 다음과 같은 형태가 됩니다. 뷰컨트롤러에서 concurrentQueue에서 async로 객체의 serialQueue로 async 로 접근하는 모습입니다. 이를 더 자세하게 표현하자면 아래와 같습니다. 1. Thread1 에서 Queue(DispatchQueue.global())에 task들이 들어간다. 각각의 task들은 async로 되어있기 때문엔 Thread1에서는 block 되는 작업 이없다. 2. 각각의 task들은 thread2, 3, 4 에 배정된다. 3. 각각의 task들은 SerialQueue에 들어가게 되는데 이는 sync 메서드를 사용했기 때문에 block 처리되어서 serialQueue에 들어가게 된다. 4. SerialQueue에서 순서대로 Thread5에 배정되어 task가 처리된다. 5. 예상되는 count값은 6 이다. 감사합니다.

삭제된 글입니다

Exercise 38. 데이터 구조와 반복문 (리스트) 다음 리스트 변수에서 음수 데이터를 삭제하고, 양수만 가진 리스트 변수로 만들고, 해당 변수를 출력하세요. num_list = [0, -11, 31, 22, -11, 33, -44, -55] 코드: num_list = [0, -11, 31, 22, -11, 33, -44, -55] for i in num_list:     if i < 0:         num_list.remove(i) print(num_list) 실행 결과 : [0, 31, 22, 33, -55] 38번 문제를 풀기 위해서 위 코드와 같이 작성하였는데 -55가 왜 남아있는지 이해가 안가서 질문드립니다!

안녕하세요 Gitlab에 올리신 소스코드를 받아서 테스트하고 있는데, SpringBoot 2.2.6, JUnit 5로 upgrade한 후 IndexControllerTest에서 에러가 발생합니다. 그런데 이상하게 package전체를 run하면 에러가 발생하는데,  IndexControllerTest 하나만 run하면 정상 완료 됩니다. public class IndexControllerTest extends BaseControllerTests { @Test public void root() throws Exception { this.mockMvc.perform(get("/api/")) .andExpect(status().isOk()) .andDo(document("index", links( linkWithRel("events").description("The <<resources-events,Events resource>>") ) )); }}-->2020-05-02 21:52:44.274 INFO 31982 --- [ main] .b.t.c.SpringBootTestContextBootstrapper : Neither @ContextConfiguration nor @ContextHierarchy found for test class [me.kalpha.natural.index.IndexControllerTest], using SpringBootContextLoader 2020-05-02 21:52:44.275 INFO 31982 --- [ main] o.s.t.c.support.AbstractContextLoader : Could not detect default resource locations for test class [me.kalpha.natural.index.IndexControllerTest]: no resource found for suffixes {-context.xml, Context.groovy}. 2020-05-02 21:52:44.275 INFO 31982 --- [ main] t.c.s.AnnotationConfigContextLoaderUtils : Could not detect default configuration classes for test class [me.kalpha.natural.index.IndexControllerTest]: IndexControllerTest does not declare any static, non-private, non-final, nested classes annotated with @Configuration. 2020-05-02 21:52:44.282 INFO 31982 --- [ main] .b.t.c.SpringBootTestContextBootstrapper : Found @SpringBootConfiguration me.kalpha.natural.NaturalApplication for test class me.kalpha.natural.index.IndexControllerTest 2020-05-02 21:52:44.283 INFO 31982 --- [ main] .b.t.c.SpringBootTestContextBootstrapper : Loaded default TestExecutionListener class names from location [META-INF/spring.factories]: [org.springframework.security.test.context.support.WithSecurityContextTestExecutionListener, org.springframework.security.test.context.support.ReactorContextTestExecutionListener, org.springframework.test.context.web.ServletTestExecutionListener, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener, org.springframework.test.context.support.DependencyInjectionTestExecutionListener, org.springframework.test.context.support.DirtiesContextTestExecutionListener, org.springframework.test.context.transaction.TransactionalTestExecutionListener, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener, org.springframework.test.context.event.EventPublishingTestExecutionListener, org.springframework.boot.test.mock.mockito.MockitoTestExecutionListener, org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener, org.springframework.boot.test.autoconfigure.restdocs.RestDocsTestExecutionListener, org.springframework.boot.test.autoconfigure.web.client.MockRestServiceServerResetTestExecutionListener, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcPrintOnlyOnFailureTestExecutionListener, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverTestExecutionListener] 2020-05-02 21:52:44.284 INFO 31982 --- [ main] .b.t.c.SpringBootTestContextBootstrapper : Using TestExecutionListeners: [org.springframework.test.context.web.ServletTestExecutionListener@22277482, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener@670481b2, org.springframework.boot.test.mock.mockito.MockitoTestExecutionListener@4474c514, org.springframework.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener@465eb466, org.springframework.test.context.support.DirtiesContextTestExecutionListener@5fc44b4b, org.springframework.test.context.transaction.TransactionalTestExecutionListener@1c8e4810, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener@7e3062f0, org.springframework.security.test.context.support.WithSecurityContextTestExecutionListener@4dfe14d4, org.springframework.test.context.event.EventPublishingTestExecutionListener@309d9033, org.springframework.security.test.context.support.ReactorContextTestExecutionListener@5ebd80f8, org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener@23674e3d, org.springframework.boot.test.autoconfigure.restdocs.RestDocsTestExecutionListener@1e82b631, org.springframework.boot.test.autoconfigure.web.client.MockRestServiceServerResetTestExecutionListener@42c2a1da, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcPrintOnlyOnFailureTestExecutionListener@70ca533a, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverTestExecutionListener@6945fdb8] . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.2.6.RELEASE) 2020-05-02 21:52:44.327 INFO 31982 --- [ main] m.k.natural.index.IndexControllerTest : Starting IndexControllerTest on jjd-deogi with PID 31982 (started by jjd in /home/jjd/workspace/natural) 2020-05-02 21:52:44.327 INFO 31982 --- [ main] m.k.natural.index.IndexControllerTest : The following profiles are active: test 2020-05-02 21:52:44.561 INFO 31982 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFERRED mode. 2020-05-02 21:52:44.581 INFO 31982 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 19ms. Found 2 JPA repository interfaces. 2020-05-02 21:52:44.754 INFO 31982 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.security.config.annotation.configuration.ObjectPostProcessorConfiguration' of type [org.springframework.security.config.annotation.configuration.ObjectPostProcessorConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2020-05-02 21:52:44.758 INFO 31982 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'objectPostProcessor' of type [org.springframework.security.config.annotation.configuration.AutowireBeanFactoryObjectPostProcessor] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2020-05-02 21:52:44.759 INFO 31982 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler@6a0ca728' of type [org.springframework.security.oauth2.provider.expression.OAuth2MethodSecurityExpressionHandler] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2020-05-02 21:52:44.769 INFO 31982 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.security.config.annotation.method.configuration.GlobalMethodSecurityConfiguration' of type [org.springframework.security.config.annotation.method.configuration.GlobalMethodSecurityConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2020-05-02 21:52:44.776 INFO 31982 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'methodSecurityMetadataSource' of type [org.springframework.security.access.method.DelegatingMethodSecurityMetadataSource] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2020-05-02 21:52:44.893 INFO 31982 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor' 2020-05-02 21:52:44.911 INFO 31982 --- [ task-1] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default] 2020-05-02 21:52:44.921 INFO 31982 --- [ task-1] com.zaxxer.hikari.HikariDataSource : HikariPool-2 - Starting... 2020-05-02 21:52:44.922 INFO 31982 --- [ task-1] com.zaxxer.hikari.HikariDataSource : HikariPool-2 - Start completed. 2020-05-02 21:52:44.923 INFO 31982 --- [ task-1] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.H2Dialect 2020-05-02 21:52:44.993 WARN 31982 --- [ main] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning 2020-05-02 21:52:45.108 DEBUG 31982 --- [ task-1] org.hibernate.SQL : drop table event if exists 2020-05-02 21:52:45.116 DEBUG 31982 --- [ task-1] org.hibernate.SQL : drop table natural_user if exists 2020-05-02 21:52:45.122 WARN 31982 --- [ task-1] o.h.t.s.i.ExceptionHandlerLoggedImpl : GenerationTarget encountered exception accepting command : Error executing DDL " drop table natural_user if exists" via JDBC Statement org.hibernate.tool.schema.spi.CommandAcceptanceException: Error executing DDL " drop table natural_user if exists" via JDBC Statement at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:67) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaDropperImpl.applySqlString(SchemaDropperImpl.java:375) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaDropperImpl.applySqlStrings(SchemaDropperImpl.java:359) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaDropperImpl.dropFromMetadata(SchemaDropperImpl.java:241) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaDropperImpl.performDrop(SchemaDropperImpl.java:154) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaDropperImpl.doDrop(SchemaDropperImpl.java:126) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaDropperImpl.doDrop(SchemaDropperImpl.java:112) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:145) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:73) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:314) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:468) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1237) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:391) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: org.h2.jdbc.JdbcSQLSyntaxErrorException: Cannot drop "NATURAL_USER" because "FK1FVENQMLQUPUHD89IQKAD9COD" depends on it; SQL statement: drop table natural_user if exists [90107-200] at org.h2.message.DbException.getJdbcSQLException(DbException.java:576) ~[h2-1.4.200.jar:1.4.200] at org.h2.message.DbException.getJdbcSQLException(DbException.java:429) ~[h2-1.4.200.jar:1.4.200] at org.h2.message.DbException.get(DbException.java:205) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.ddl.DropTable.prepareDrop(DropTable.java:98) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.ddl.DropTable.update(DropTable.java:124) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.CommandContainer.update(CommandContainer.java:198) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.Command.executeUpdate(Command.java:251) ~[h2-1.4.200.jar:1.4.200] at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:228) ~[h2-1.4.200.jar:1.4.200] at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:201) ~[h2-1.4.200.jar:1.4.200] at com.zaxxer.hikari.pool.ProxyStatement.execute(ProxyStatement.java:95) ~[HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.HikariProxyStatement.execute(HikariProxyStatement.java) ~[HikariCP-3.4.2.jar:na] at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:54) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] ... 18 common frames omitted 2020-05-02 21:52:45.122 DEBUG 31982 --- [ task-1] org.hibernate.SQL : drop table user_roles if exists 2020-05-02 21:52:45.123 DEBUG 31982 --- [ task-1] org.hibernate.SQL : drop sequence if exists hibernate_sequence 2020-05-02 21:52:45.124 DEBUG 31982 --- [ task-1] org.hibernate.SQL : create sequence hibernate_sequence start with 1 increment by 1 2020-05-02 21:52:45.125 DEBUG 31982 --- [ task-1] org.hibernate.SQL : create table event ( id integer not null, base_price integer, begin_enrollment_date_time timestamp, begin_event_date_time timestamp, close_enrollment_date_time timestamp, description clob, end_event_date_time timestamp, event_status varchar(255), limit_of_enrollment integer, location varchar(255), max_price integer, name varchar(255) not null, manager_id integer, primary key (id) ) 2020-05-02 21:52:45.127 DEBUG 31982 --- [ task-1] org.hibernate.SQL : create table natural_user ( id integer not null, email varchar(255) not null, password varchar(255), primary key (id) ) 2020-05-02 21:52:45.128 WARN 31982 --- [ task-1] o.h.t.s.i.ExceptionHandlerLoggedImpl : GenerationTarget encountered exception accepting command : Error executing DDL " create table natural_user ( id integer not null, email varchar(255) not null, password varchar(255), primary key (id) )" via JDBC Statement org.hibernate.tool.schema.spi.CommandAcceptanceException: Error executing DDL " create table natural_user ( id integer not null, email varchar(255) not null, password varchar(255), primary key (id) )" via JDBC Statement at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:67) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaCreatorImpl.applySqlString(SchemaCreatorImpl.java:439) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaCreatorImpl.applySqlStrings(SchemaCreatorImpl.java:423) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaCreatorImpl.createFromMetadata(SchemaCreatorImpl.java:314) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaCreatorImpl.performCreation(SchemaCreatorImpl.java:166) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaCreatorImpl.doCreation(SchemaCreatorImpl.java:135) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaCreatorImpl.doCreation(SchemaCreatorImpl.java:121) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:156) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:73) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:314) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:468) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1237) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:391) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: org.h2.jdbc.JdbcSQLSyntaxErrorException: Table "NATURAL_USER" already exists; SQL statement: create table natural_user ( id integer not null, email varchar(255) not null, password varchar(255), primary key (id) ) [42101-200] at org.h2.message.DbException.getJdbcSQLException(DbException.java:453) ~[h2-1.4.200.jar:1.4.200] at org.h2.message.DbException.getJdbcSQLException(DbException.java:429) ~[h2-1.4.200.jar:1.4.200] at org.h2.message.DbException.get(DbException.java:205) ~[h2-1.4.200.jar:1.4.200] at org.h2.message.DbException.get(DbException.java:181) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.ddl.CreateTable.update(CreateTable.java:89) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.CommandContainer.update(CommandContainer.java:198) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.Command.executeUpdate(Command.java:251) ~[h2-1.4.200.jar:1.4.200] at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:228) ~[h2-1.4.200.jar:1.4.200] at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:201) ~[h2-1.4.200.jar:1.4.200] at com.zaxxer.hikari.pool.ProxyStatement.execute(ProxyStatement.java:95) ~[HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.HikariProxyStatement.execute(HikariProxyStatement.java) ~[HikariCP-3.4.2.jar:na] at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:54) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] ... 18 common frames omitted 2020-05-02 21:52:45.129 DEBUG 31982 --- [ task-1] org.hibernate.SQL : create table user_roles ( user_id integer not null, roles varchar(255) ) 2020-05-02 21:52:45.130 DEBUG 31982 --- [ task-1] org.hibernate.SQL : alter table natural_user add constraint UK_aetxtjesgum7ml03ewv82pyd5 unique (email) 2020-05-02 21:52:45.131 WARN 31982 --- [ task-1] o.h.t.s.i.ExceptionHandlerLoggedImpl : GenerationTarget encountered exception accepting command : Error executing DDL " alter table natural_user add constraint UK_aetxtjesgum7ml03ewv82pyd5 unique (email)" via JDBC Statement org.hibernate.tool.schema.spi.CommandAcceptanceException: Error executing DDL " alter table natural_user add constraint UK_aetxtjesgum7ml03ewv82pyd5 unique (email)" via JDBC Statement at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:67) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaCreatorImpl.applySqlString(SchemaCreatorImpl.java:439) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaCreatorImpl.applySqlStrings(SchemaCreatorImpl.java:423) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaCreatorImpl.createFromMetadata(SchemaCreatorImpl.java:348) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaCreatorImpl.performCreation(SchemaCreatorImpl.java:166) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaCreatorImpl.doCreation(SchemaCreatorImpl.java:135) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.internal.SchemaCreatorImpl.doCreation(SchemaCreatorImpl.java:121) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:156) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:73) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:314) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:468) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1237) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:391) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: org.h2.jdbc.JdbcSQLSyntaxErrorException: Constraint "UK_AETXTJESGUM7ML03EWV82PYD5" already exists; SQL statement: alter table natural_user add constraint UK_aetxtjesgum7ml03ewv82pyd5 unique (email) [90045-200] at org.h2.message.DbException.getJdbcSQLException(DbException.java:576) ~[h2-1.4.200.jar:1.4.200] at org.h2.message.DbException.getJdbcSQLException(DbException.java:429) ~[h2-1.4.200.jar:1.4.200] at org.h2.message.DbException.get(DbException.java:205) ~[h2-1.4.200.jar:1.4.200] at org.h2.message.DbException.get(DbException.java:181) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.ddl.AlterTableAddConstraint.tryUpdate(AlterTableAddConstraint.java:114) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.ddl.AlterTableAddConstraint.update(AlterTableAddConstraint.java:78) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.CommandContainer.update(CommandContainer.java:198) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.Command.executeUpdate(Command.java:251) ~[h2-1.4.200.jar:1.4.200] at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:228) ~[h2-1.4.200.jar:1.4.200] at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:201) ~[h2-1.4.200.jar:1.4.200] at com.zaxxer.hikari.pool.ProxyStatement.execute(ProxyStatement.java:95) ~[HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.HikariProxyStatement.execute(HikariProxyStatement.java) ~[HikariCP-3.4.2.jar:na] at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:54) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] ... 18 common frames omitted 2020-05-02 21:52:45.132 DEBUG 31982 --- [ task-1] org.hibernate.SQL : alter table event add constraint FKngfj6rvwi857pv7vw5caba39c foreign key (manager_id) references natural_user 2020-05-02 21:52:45.134 DEBUG 31982 --- [ task-1] org.hibernate.SQL : alter table user_roles add constraint FK1fvenqmlqupuhd89iqkad9cod foreign key (user_id) references natural_user 2020-05-02 21:52:45.137 INFO 31982 --- [ task-1] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform] 2020-05-02 21:52:45.137 INFO 31982 --- [ task-1] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default' 2020-05-02 21:52:46.024 INFO 31982 --- [ main] o.s.s.web.DefaultSecurityFilterChain : Creating filter chain: OrRequestMatcher [requestMatchers=[Ant [pattern='/oauth/token'], Ant [pattern='/oauth/token_key'], Ant [pattern='/oauth/check_token']]], [org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter@113ba21, org.springframework.security.web.context.SecurityContextPersistenceFilter@1390cc4c, org.springframework.security.web.header.HeaderWriterFilter@517594dd, org.springframework.security.web.authentication.logout.LogoutFilter@751eb9a9, org.springframework.security.web.authentication.www.BasicAuthenticationFilter@1f9af742, org.springframework.security.web.savedrequest.RequestCacheAwareFilter@3905229, org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter@7ebefdfa, org.springframework.security.web.authentication.AnonymousAuthenticationFilter@6e1d63ec, org.springframework.security.web.session.SessionManagementFilter@5a98983b, org.springframework.security.web.access.ExceptionTranslationFilter@12b0440b, org.springframework.security.web.access.intercept.FilterSecurityInterceptor@181909f0] 2020-05-02 21:52:46.036 INFO 31982 --- [ main] o.s.s.web.DefaultSecurityFilterChain : Creating filter chain: org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfiguration$NotOAuthRequestMatcher@575a6540, [org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter@7e544223, org.springframework.security.web.context.SecurityContextPersistenceFilter@10f7bc42, org.springframework.security.web.header.HeaderWriterFilter@631bb90c, org.springframework.security.web.authentication.logout.LogoutFilter@47cce306, org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationProcessingFilter@795d43d9, org.springframework.security.web.savedrequest.RequestCacheAwareFilter@980ac1f, org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter@37edb7fa, org.springframework.security.web.authentication.AnonymousAuthenticationFilter@c6c5b66, org.springframework.security.web.session.SessionManagementFilter@5c902a83, org.springframework.security.web.access.ExceptionTranslationFilter@61cf142f, org.springframework.security.web.access.intercept.FilterSecurityInterceptor@2005d3e0] 2020-05-02 21:52:46.047 INFO 31982 --- [ main] o.s.s.web.DefaultSecurityFilterChain : Creating filter chain: any request, [org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter@62d10834, org.springframework.security.web.context.SecurityContextPersistenceFilter@30741e9b, org.springframework.security.web.header.HeaderWriterFilter@10374cae, org.springframework.security.web.csrf.CsrfFilter@34ccce55, org.springframework.security.web.authentication.logout.LogoutFilter@1fc02a84, org.springframework.security.web.savedrequest.RequestCacheAwareFilter@1435b17, org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter@2b3b25ad, org.springframework.security.web.authentication.AnonymousAuthenticationFilter@34f4fd04, org.springframework.security.web.session.SessionManagementFilter@6298dafb, org.springframework.security.web.access.ExceptionTranslationFilter@7668edd7, org.springframework.security.web.access.intercept.FilterSecurityInterceptor@641bd93e] 2020-05-02 21:52:46.526 INFO 31982 --- [ main] o.s.b.t.m.w.SpringBootMockServletContext : Initializing Spring TestDispatcherServlet '' 2020-05-02 21:52:46.526 INFO 31982 --- [ main] o.s.t.web.servlet.TestDispatcherServlet : Initializing Servlet '' 2020-05-02 21:52:46.533 INFO 31982 --- [ main] o.s.t.web.servlet.TestDispatcherServlet : Completed initialization in 7 ms 2020-05-02 21:52:46.539 INFO 31982 --- [ main] DeferredRepositoryInitializationListener : Triggering deferred initialization of Spring Data repositories… 2020-05-02 21:52:46.556 INFO 31982 --- [ main] DeferredRepositoryInitializationListener : Spring Data repositories initialized! 2020-05-02 21:52:46.561 INFO 31982 --- [ main] m.k.natural.index.IndexControllerTest : Started IndexControllerTest in 2.274 seconds (JVM running for 14.3) 2020-05-02 21:52:46.647 DEBUG 31982 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2020-05-02 21:52:46.649 DEBUG 31982 --- [ main] org.hibernate.SQL : insert into natural_user (email, password, id) values (?, ?, ?) 2020-05-02 21:52:46.650 TRACE 31982 --- [ main] o.h.type.descriptor.sql.BasicBinder : binding parameter [1] as [VARCHAR] - [admin@email.com] 2020-05-02 21:52:46.650 TRACE 31982 --- [ main] o.h.type.descriptor.sql.BasicBinder : binding parameter [2] as [VARCHAR] - [{bcrypt}$2a$10$/WPs4LKJpcfBSHoOw9LEF.QKcdi9iLht8lYbl2rSWgXQFJryAqVWK] 2020-05-02 21:52:46.650 TRACE 31982 --- [ main] o.h.type.descriptor.sql.BasicBinder : binding parameter [3] as [INTEGER] - [1] 2020-05-02 21:52:46.651 WARN 31982 --- [ main] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 23505, SQLState: 23505 2020-05-02 21:52:46.651 ERROR 31982 --- [ main] o.h.engine.jdbc.spi.SqlExceptionHelper : Unique index or primary key violation: "PRIMARY KEY ON PUBLIC.NATURAL_USER(ID) [1, 'admin@email.com', '{bcrypt}$2a$10$cwRMyL6hFD4faRjunULeK.7LGY07iFz4wMViQVtR5Og93zUNAkalm']"; SQL statement: insert into natural_user (email, password, id) values (?, ?, ?) [23505-200] 2020-05-02 21:52:46.658 INFO 31982 --- [ main] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2020-05-02 21:52:46.662 ERROR 31982 --- [ main] o.s.boot.SpringApplication : Application run failed java.lang.IllegalStateException: Failed to execute ApplicationRunner at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:778) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:765) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:322) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:126) ~[spring-boot-test-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:99) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:123) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:190) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:132) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:244) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.test.context.junit.jupiter.SpringExtension.postProcessTestInstance(SpringExtension.java:98) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$5(ClassBasedTestDescriptor.java:337) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.executeAndMaskThrowable(ClassBasedTestDescriptor.java:342) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$6(ClassBasedTestDescriptor.java:337) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[na:na] at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177) ~[na:na] at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1654) ~[na:na] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[na:na] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[na:na] at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:312) ~[na:na] at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735) ~[na:na] at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734) ~[na:na] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:658) ~[na:na] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestInstancePostProcessors(ClassBasedTestDescriptor.java:336) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:259) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$2(ClassBasedTestDescriptor.java:252) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at java.base/java.util.Optional.orElseGet(Optional.java:369) ~[na:na] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$3(ClassBasedTestDescriptor.java:251) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances(TestInstancesProvider.java:29) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0(TestMethodTestDescriptor.java:106) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:105) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:69) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$1(NodeTestTask.java:107) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:107) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:75) ~[junit-platform-engine-1.5.2.jar:1.5.2] at java.base/java.util.ArrayList.forEach(ArrayList.java:1540) ~[na:na] at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80) ~[junit-platform-engine-1.5.2.jar:1.5.2] at java.base/java.util.ArrayList.forEach(ArrayList.java:1540) ~[na:na] at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229) ~[junit-platform-launcher-1.5.2.jar:1.5.2] at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197) ~[junit-platform-launcher-1.5.2.jar:1.5.2] at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211) ~[junit-platform-launcher-1.5.2.jar:1.5.2] at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191) ~[junit-platform-launcher-1.5.2.jar:1.5.2] at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128) ~[junit-platform-launcher-1.5.2.jar:1.5.2] at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:69) ~[junit5-rt.jar:na] at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33) ~[junit-rt.jar:na] at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230) ~[junit-rt.jar:na] at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58) ~[junit-rt.jar:na] Caused by: org.springframework.dao.DataIntegrityViolationException: could not execute statement; SQL [n/a]; constraint ["PRIMARY KEY ON PUBLIC.NATURAL_USER(ID) [1, 'admin@email.com', '{bcrypt}$2a$10$cwRMyL6hFD4faRjunULeK.7LGY07iFz4wMViQVtR5Og93zUNAkalm']"; SQL statement: insert into natural_user (email, password, id) values (?, ?, ?) [23505-200]]; nested exception is org.hibernate.exception.ConstraintViolationException: could not execute statement at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:298) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:255) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:538) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:743) ~[spring-tx-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:711) ~[spring-tx-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:631) ~[spring-tx-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:385) ~[spring-tx-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:118) ~[spring-tx-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139) ~[spring-tx-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:178) ~[spring-data-jpa-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:95) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at com.sun.proxy.$Proxy123.save(Unknown Source) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na] at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:205) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at com.sun.proxy.$Proxy129.save(Unknown Source) ~[na:na] at me.kalpha.natural.user.UserService.createUser(UserService.java:29) ~[classes/:na] at me.kalpha.natural.init.DefaultUsersInitializer.run(DefaultUsersInitializer.java:31) ~[classes/:na] at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:775) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE] ... 68 common frames omitted Caused by: org.hibernate.exception.ConstraintViolationException: could not execute statement at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:59) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:200) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3235) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3760) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:107) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:604) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.engine.spi.ActionQueue.lambda$executeActions$1(ActionQueue.java:478) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:684) ~[na:na] at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:475) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:348) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:40) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:102) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1352) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:443) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.internal.SessionImpl.flushBeforeTransactionCompletion(SessionImpl.java:3202) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.internal.SessionImpl.beforeTransactionCompletion(SessionImpl.java:2370) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.beforeTransactionCompletion(JdbcCoordinatorImpl.java:447) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.beforeCompletionCallback(JdbcResourceLocalTransactionCoordinatorImpl.java:183) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.access$300(JdbcResourceLocalTransactionCoordinatorImpl.java:40) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:281) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:101) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:534) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] ... 92 common frames omitted Caused by: org.h2.jdbc.JdbcSQLIntegrityConstraintViolationException: Unique index or primary key violation: "PRIMARY KEY ON PUBLIC.NATURAL_USER(ID) [1, 'admin@email.com', '{bcrypt}$2a$10$cwRMyL6hFD4faRjunULeK.7LGY07iFz4wMViQVtR5Og93zUNAkalm']"; SQL statement: insert into natural_user (email, password, id) values (?, ?, ?) [23505-200] at org.h2.message.DbException.getJdbcSQLException(DbException.java:459) ~[h2-1.4.200.jar:1.4.200] at org.h2.message.DbException.getJdbcSQLException(DbException.java:429) ~[h2-1.4.200.jar:1.4.200] at org.h2.message.DbException.get(DbException.java:205) ~[h2-1.4.200.jar:1.4.200] at org.h2.message.DbException.get(DbException.java:181) ~[h2-1.4.200.jar:1.4.200] at org.h2.mvstore.db.MVPrimaryIndex.add(MVPrimaryIndex.java:127) ~[h2-1.4.200.jar:1.4.200] at org.h2.mvstore.db.MVTable.addRow(MVTable.java:531) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.dml.Insert.insertRows(Insert.java:195) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.dml.Insert.update(Insert.java:151) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.CommandContainer.update(CommandContainer.java:198) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.Command.executeUpdate(Command.java:251) ~[h2-1.4.200.jar:1.4.200] at org.h2.jdbc.JdbcPreparedStatement.executeUpdateInternal(JdbcPreparedStatement.java:191) ~[h2-1.4.200.jar:1.4.200] at org.h2.jdbc.JdbcPreparedStatement.executeUpdate(JdbcPreparedStatement.java:152) ~[h2-1.4.200.jar:1.4.200] at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeUpdate(ProxyPreparedStatement.java:61) ~[HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeUpdate(HikariProxyPreparedStatement.java) ~[HikariCP-3.4.2.jar:na] at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:197) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] ... 112 common frames omitted 2020-05-02 21:52:46.677 INFO 31982 --- [ main] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default' 2020-05-02 21:52:46.678 INFO 31982 --- [ main] .SchemaDropperImpl$DelayedDropActionImpl : HHH000477: Starting delayed evictData of schema as part of SessionFactory shut-down' 2020-05-02 21:52:46.679 DEBUG 31982 --- [ main] org.hibernate.SQL : drop table event if exists 2020-05-02 21:52:46.680 DEBUG 31982 --- [ main] org.hibernate.SQL : drop table natural_user if exists 2020-05-02 21:52:46.681 ERROR 31982 --- [ main] .SchemaDropperImpl$DelayedDropActionImpl : HHH000478: Unsuccessful: drop table natural_user if exists 2020-05-02 21:52:46.681 DEBUG 31982 --- [ main] org.hibernate.SQL : drop table user_roles if exists 2020-05-02 21:52:46.682 DEBUG 31982 --- [ main] org.hibernate.SQL : drop sequence if exists hibernate_sequence 2020-05-02 21:52:46.684 INFO 31982 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Shutting down ExecutorService 'applicationTaskExecutor' 2020-05-02 21:52:46.685 INFO 31982 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-2 - Shutdown initiated... 2020-05-02 21:52:46.688 INFO 31982 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-2 - Shutdown completed. 2020-05-02 21:52:46.690 ERROR 31982 --- [ main] o.s.test.context.TestContextManager : Caught exception while allowing TestExecutionListener [org.springframework.test.context.web.ServletTestExecutionListener@22277482] to prepare test instance [me.kalpha.natural.index.IndexControllerTest@25727f74] java.lang.IllegalStateException: Failed to load ApplicationContext at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:132) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:123) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:190) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:132) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:244) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.test.context.junit.jupiter.SpringExtension.postProcessTestInstance(SpringExtension.java:98) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$5(ClassBasedTestDescriptor.java:337) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.executeAndMaskThrowable(ClassBasedTestDescriptor.java:342) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$6(ClassBasedTestDescriptor.java:337) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[na:na] at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177) ~[na:na] at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1654) ~[na:na] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[na:na] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[na:na] at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:312) ~[na:na] at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735) ~[na:na] at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734) ~[na:na] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:658) ~[na:na] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestInstancePostProcessors(ClassBasedTestDescriptor.java:336) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:259) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$2(ClassBasedTestDescriptor.java:252) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at java.base/java.util.Optional.orElseGet(Optional.java:369) ~[na:na] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$3(ClassBasedTestDescriptor.java:251) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances(TestInstancesProvider.java:29) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0(TestMethodTestDescriptor.java:106) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:105) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:69) ~[junit-jupiter-engine-5.5.2.jar:5.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$1(NodeTestTask.java:107) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:107) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:75) ~[junit-platform-engine-1.5.2.jar:1.5.2] at java.base/java.util.ArrayList.forEach(ArrayList.java:1540) ~[na:na] at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80) ~[junit-platform-engine-1.5.2.jar:1.5.2] at java.base/java.util.ArrayList.forEach(ArrayList.java:1540) ~[na:na] at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51) ~[junit-platform-engine-1.5.2.jar:1.5.2] at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229) ~[junit-platform-launcher-1.5.2.jar:1.5.2] at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197) ~[junit-platform-launcher-1.5.2.jar:1.5.2] at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211) ~[junit-platform-launcher-1.5.2.jar:1.5.2] at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191) ~[junit-platform-launcher-1.5.2.jar:1.5.2] at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128) ~[junit-platform-launcher-1.5.2.jar:1.5.2] at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:69) ~[junit5-rt.jar:na] at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33) ~[junit-rt.jar:na] at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230) ~[junit-rt.jar:na] at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58) ~[junit-rt.jar:na] Caused by: java.lang.IllegalStateException: Failed to execute ApplicationRunner at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:778) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:765) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:322) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:126) ~[spring-boot-test-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:99) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124) ~[spring-test-5.2.5.RELEASE.jar:5.2.5.RELEASE] ... 63 common frames omitted Caused by: org.springframework.dao.DataIntegrityViolationException: could not execute statement; SQL [n/a]; constraint ["PRIMARY KEY ON PUBLIC.NATURAL_USER(ID) [1, 'admin@email.com', '{bcrypt}$2a$10$cwRMyL6hFD4faRjunULeK.7LGY07iFz4wMViQVtR5Og93zUNAkalm']"; SQL statement: insert into natural_user (email, password, id) values (?, ?, ?) [23505-200]]; nested exception is org.hibernate.exception.ConstraintViolationException: could not execute statement at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:298) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:255) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:538) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:743) ~[spring-tx-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:711) ~[spring-tx-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:631) ~[spring-tx-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:385) ~[spring-tx-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:118) ~[spring-tx-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139) ~[spring-tx-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:178) ~[spring-data-jpa-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:95) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at com.sun.proxy.$Proxy123.save(Unknown Source) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na] at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:205) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE] at com.sun.proxy.$Proxy129.save(Unknown Source) ~[na:na] at me.kalpha.natural.user.UserService.createUser(UserService.java:29) ~[classes/:na] at me.kalpha.natural.init.DefaultUsersInitializer.run(DefaultUsersInitializer.java:31) ~[classes/:na] at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:775) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE] ... 68 common frames omitted Caused by: org.hibernate.exception.ConstraintViolationException: could not execute statement at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:59) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:200) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3235) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3760) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:107) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:604) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.engine.spi.ActionQueue.lambda$executeActions$1(ActionQueue.java:478) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:684) ~[na:na] at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:475) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:348) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:40) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:102) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1352) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:443) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.internal.SessionImpl.flushBeforeTransactionCompletion(SessionImpl.java:3202) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.internal.SessionImpl.beforeTransactionCompletion(SessionImpl.java:2370) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.beforeTransactionCompletion(JdbcCoordinatorImpl.java:447) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.beforeCompletionCallback(JdbcResourceLocalTransactionCoordinatorImpl.java:183) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.access$300(JdbcResourceLocalTransactionCoordinatorImpl.java:40) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:281) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:101) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:534) ~[spring-orm-5.2.5.RELEASE.jar:5.2.5.RELEASE] ... 92 common frames omitted Caused by: org.h2.jdbc.JdbcSQLIntegrityConstraintViolationException: Unique index or primary key violation: "PRIMARY KEY ON PUBLIC.NATURAL_USER(ID) [1, 'admin@email.com', '{bcrypt}$2a$10$cwRMyL6hFD4faRjunULeK.7LGY07iFz4wMViQVtR5Og93zUNAkalm']"; SQL statement: insert into natural_user (email, password, id) values (?, ?, ?) [23505-200] at org.h2.message.DbException.getJdbcSQLException(DbException.java:459) ~[h2-1.4.200.jar:1.4.200] at org.h2.message.DbException.getJdbcSQLException(DbException.java:429) ~[h2-1.4.200.jar:1.4.200] at org.h2.message.DbException.get(DbException.java:205) ~[h2-1.4.200.jar:1.4.200] at org.h2.message.DbException.get(DbException.java:181) ~[h2-1.4.200.jar:1.4.200] at org.h2.mvstore.db.MVPrimaryIndex.add(MVPrimaryIndex.java:127) ~[h2-1.4.200.jar:1.4.200] at org.h2.mvstore.db.MVTable.addRow(MVTable.java:531) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.dml.Insert.insertRows(Insert.java:195) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.dml.Insert.update(Insert.java:151) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.CommandContainer.update(CommandContainer.java:198) ~[h2-1.4.200.jar:1.4.200] at org.h2.command.Command.executeUpdate(Command.java:251) ~[h2-1.4.200.jar:1.4.200] at org.h2.jdbc.JdbcPreparedStatement.executeUpdateInternal(JdbcPreparedStatement.java:191) ~[h2-1.4.200.jar:1.4.200] at org.h2.jdbc.JdbcPreparedStatement.executeUpdate(JdbcPreparedStatement.java:152) ~[h2-1.4.200.jar:1.4.200] at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeUpdate(ProxyPreparedStatement.java:61) ~[HikariCP-3.4.2.jar:na] at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeUpdate(HikariProxyPreparedStatement.java) ~[HikariCP-3.4.2.jar:na] at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:197) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final] ... 112 common frames omitted

선생님, 설명을 들으면서 예문을 완성했데 다음과 같은 문제가 있어 질문드립니다. 1. 제이미가 고스트에 잡히는순간 고스트가 말하는 잡았다 라는 말이 출력되지 않음. 2. 고스트는 계속 아래 위로 움직임. 혹시 파일을 올릴 수 있는 방법이 없을까요? 감사합니다. 

(사진)

안녕하세요 강좌를 듣고 oauth2서버와 리소스 서버의 분리를 시도하고 있는데요. 서버가 분리되기 때문에 oauth2서버에서 access token을 발급받은 후에 사용자 정보를 사용하기 위해서는 두 서버의 세션이 공유되어야 할 것이라고 생각했습니다. 그래서 현재 redis기반으로 spring session을 도입했습니다.  그런데 리소스 서버가 oauth2 서버로부터 access token을 받아도 redis에 사용자 정보가 추가되지 않고 있습니다. 제 생각에는 sessionAttributes에 사용자 정보가 들어가야 할 것 같은데.. 연동이 안 되어서 그런 것인지 싶어서 HttpSession의 setAttribute로 세션 데이터를 set하는 핸들러를 임의로 만들어서 테스트를 해본 결과 이 경우에는 redis에 해당 key에 대한 value가 잘 저장되는 것을 확인했고 oauth2서버, 리소스 서버 어디에서 접근해도 다 값을 가져올 수 있었습니다.  제가 궁금한 것은 우선 이렇게 인증 서버와 리소스 서버가 분리된 경우 spring session을 이용해서 세션을 공유해서 사용자 정보에 접근하는 것이 올바른 방법인지와 만약 그렇다면 현재 제가 어떤 부분을 놓치고 있어서 사용자 정보가 세션에 저장되지 않는지가 궁금합니다.

위에는 강의 속 IDA demo를 켰을 때 나오는 형태 위에건 IDA freeware IDA demo가 평가 버전 만료 되어서 실행이 안 됩니다. 최신버전으로도 설치하려 했으나 프로그램이 64비트라 실행이 안 됩니다. 그래서 그냥 IDA free로 사용하려는데 findkey를 열 때 구조가 너무 달라서 여쭤봅니다 (글자가 잘린건 폰트문제입니다.) 열어본 함수는 'start'입니다.

안녕하세요 선생님. int cnt 배열이 지역변수로 main() 안에 있으면, 채점할 때 5개중에 4개만 통과되더라구요.  (아래 코드 처럼요.) 선생님 코드처럼 int cnt 배열이 전역변수로 main() 밖에 위치해야만 하는 이유를 알고 싶습니다.  감사합니다. #include <stdio.h> // 9. 모두의 약수 (제한시간 1초) int main(int argc, char** argv) { //freopen("input.txt", "rt", stdin); int input=0, i=0, j=0; int cnt[50001]; scanf("%d", &input); for(i=1; i<=input; i++){ for(j=i; j<=input; j=j+i){ cnt[j]++; } } for(i=1; i<=input; i++){ printf("%d ", cnt[i]); } return 0; }

삭제된 글입니다

빈 리스트를 선언할땐 set()이 오류가 안생기는데 []를 ()안에 안쓰고 값을 넣으니 오류가 생기는 이유가 궁금합니다 set(1,2,3,4) -> 오류 set([1,2,3,4]) -> 오류x

안녕하세요~ call서버에서 JWT발급받고 토큰이  req.session.jwt 로, call서버 메모리에 저장이 되는것으로 알고 있습니다. 이 메모리에 저장되어있는 JWT은 call서버 컴퓨터 리부트하기전까지 계속 메모리에 남아있는건가요? 아니면, 유효기한이 따로 있는건가요?

안녕하세요~  구름모양의 이미지가 적용되지 않았는데.. 왜 적용이 안되는지 알 수 있을까요??

문제는 다 풀었는데 갑자기 궁금해져서 질문드립니다! for문 안에서 while문이 진행될때, while stack으로 시작하면 stack이 비어있지 않으면 참이어서 while문이 실행된다고 했었는데, 처음에는 stack 안에 아무값도 들어있지 않아서 비어있으면 거짓이어서 실행이 안되지 않을까 라고 생각을 했습니다. 물론 코드가 실행되는걸 보면 그건 아닌거 같습니다. 처음에는 그냥 실행되고 다음 순번부터 비어있지 않으면 참이다 라고 해석해야 합니까?

책, 강의 보면서 혼자 이해해보았는데 제대로 이해하고 있는 것인지 궁금합니다. 참조형의 가변성을 설명하신 부분중에(코어 자바스크립트, 20p 불변객체 부분) '참조형 데이터의 가변은 데이터 자체가 아닌 내부 프로퍼티를 변경할 때만 성립합니다'이라고 말씀하셨는데, 여기서 궁금한 부분은 2가지가 있습니다. 1. '참조형 데이터의 가변은 데이터 자체가 ~'  여기서 데이터란 말은 var obj; 에서 프로퍼티들의 집합을 표현(?)하기 위해 할당한 메모리 주소값을 의미하나요 ?  예를 들어 var obj; 은 @1004의 식별자를 obj로 하고 데이터(이름 : obj, 값 @5006)일 때, 여기서 객체에 다른 객체를 할당하는 경우 즉, @5006 -> @5008로 변경되는데 여기서 [ @5006 ,@5008 ]이 말씀하신 데이터 인가요 ? 2 '~ 내부 프로퍼티를 변경할 때만 성립합니다' obj.a 값이 3이고 아래와 같이 표현했을 때, @5003의 데이터 3은 기본형이기 때문에 '불변성'을 지니고, @8204(obj.a)의 값은 데이터로 '기본형'이 아닌 '주소값'을 가지기 때문에 변할 수 있다(그냥, 다른 것을 참조만 하면 되니깐...?). 이런 이유로 참조형은 데이터 자체가 변하는 경우가 아닌, 그 내부의 프로퍼티의 데이터가 변하는 경우에만 '가변'이라는 말이 성립하는건가요 ? 주소            8204                                               ~        |  5003 데이터     이름: a, 값 : @5003                           ~         |  3

============================================== Argument가 하나 부족하다고 오류 내용이 뜹니다. 그래서 retinanet의 evaluate.py 함수를 확인해보니 강사님 화면에서와 다르게 create_generator 함수에 preprocess_image 라는 매개변수가 하나 더 추가되어 있습니다.  ============================================================================ 여기에 어떤 parameter을 넣어야 실행가능할까요?