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묻고 답해요

173만명의 커뮤니티!! 함께 토론해봐요.

querydsl 테스트시 에러입니다.

미해결

실전! Querydsl

<code> 17:02:50.381 [main] DEBUG org.springframework.test.context.BootstrapUtils - Instantiating CacheAwareContextLoaderDelegate from class [org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate] 17:02:50.391 [main] DEBUG org.springframework.test.context.BootstrapUtils - Instantiating BootstrapContext using constructor [public org.springframework.test.context.support .DefaultBootstrapContext(java.lang.Class,org.springframework.test.context.CacheAwareContextLoaderDelegate)] 17:02:50.427 [main] DEBUG org.springframework.test.context.BootstrapUtils - Instantiating TestContextBootstrapper for test class [study.querydsl.QuerydslBasicTest] from class [org.springframework.boot.test.context.SpringBootTestContextBootstrapper] 17:02:50.439 [main] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Neither @ContextConfiguration nor @ContextHierarchy found for test class [study.querydsl.QuerydslBasicTest], using SpringBootContextLoader 17:02:50.443 [main] DEBUG org.springframework.test.context.support .AbstractContextLoader - Did not detect default resource location for test class [study.querydsl.QuerydslBasicTest]: class path resource [study/querydsl/QuerydslBasicTest-context.xml] does not exist 17:02:50.444 [main] DEBUG org.springframework.test.context.support .AbstractContextLoader - Did not detect default resource location for test class [study.querydsl.QuerydslBasicTest]: class path resource [study/querydsl/QuerydslBasicTestContext.groovy] does not exist 17:02:50.444 [main] INFO org.springframework.test.context.support .AbstractContextLoader - Could not detect default resource locations for test class [study.querydsl.QuerydslBasicTest]: no resource found for suffixes {-context.xml, Context.groovy}. 17:02:50.445 [main] INFO org.springframework.test.context.support .AnnotationConfigContextLoaderUtils - Could not detect default configuration classes for test class [study.querydsl.QuerydslBasicTest]: QuerydslBasicTest does not declare any static, non-private, non-final, nested classes annotated with @Configuration. 17:02:50.482 [main] DEBUG org.springframework.test.context.support .ActiveProfilesUtils - Could not find an 'annotation declaring class' for annotation type [org.springframework.test.context.ActiveProfiles] and class [study.querydsl.QuerydslBasicTest] 17:02:50.541 [main] DEBUG org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider - Identified candidate component class: file [C:\Users\alita\Desktop\querydsl\querydsl\out\production\classes\study\querydsl\QuerydslApplication.class] 17:02:50.542 [main] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Found @SpringBootConfiguration study.querydsl.QuerydslApplication for test class study.querydsl.QuerydslBasicTest 17:02:50.646 [main] DEBUG org.springframework.boot.test.context.SpringBootTestContextBootstrapper - @TestExecutionListeners is not present for class [study.querydsl.QuerydslBasicTest]: using defaults. 17:02:50.646 [main] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Loaded default TestExecutionListener class names from location [META-INF/spring.factories]: [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, org.springframework.boot.test.autoconfigure.webservices.client.MockWebServiceServerTestExecutionListener, org.springframework.boot.test.mock.mockito.MockitoTestExecutionListener, org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener, org.springframework.test.context.web.ServletTestExecutionListener, org.springframework.test.context.support .DirtiesContextBeforeModesTestExecutionListener, org.springframework.test.context.event.ApplicationEventsTestExecutionListener, 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] 17:02:50.664 [main] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Using TestExecutionListeners: [org.springframework.test.context.web.ServletTestExecutionListener@3a1dd365, org.springframework.test.context.support .DirtiesContextBeforeModesTestExecutionListener@395b56bb, org.springframework.test.context.event.ApplicationEventsTestExecutionListener@256f8274, org.springframework.boot.test.mock.mockito.MockitoTestExecutionListener@68044f4, org.springframework.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener@52d239ba, org.springframework.test.context.support .DirtiesContextTestExecutionListener@315f43d5, org.springframework.test.context.transaction.TransactionalTestExecutionListener@68fa0ba8, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener@6c5945a7, org.springframework.test.context.event.EventPublishingTestExecutionListener@2f05be7f, org.springframework.boot.test.autoconfigure.restdocs.RestDocsTestExecutionListener@640f11a1, org.springframework.boot.test.autoconfigure.web.client.MockRestServiceServerResetTestExecutionListener@5c10f1c3, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcPrintOnlyOnFailureTestExecutionListener@7ac2e39b, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverTestExecutionListener@78365cfa, org.springframework.boot.test.autoconfigure.webservices.client.MockWebServiceServerTestExecutionListener@64a8c844, org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener@3f6db3fb] 17:02:50.668 [main] DEBUG org.springframework.test.context.support .AbstractDirtiesContextTestExecutionListener - Before test class: context [DefaultTestContext@424fd310 testClass = QuerydslBasicTest, testInstance = [null], testMethod = [null], testException = [null], mergedContextConfiguration = [WebMergedContextConfiguration@1a45193b testClass = QuerydslBasicTest, locations = '{}', classes = '{class study.querydsl.QuerydslApplication}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true}', contextCustomizers = set[org.springframework.boot.test.autoconfigure.actuate.metrics.MetricsExportContextCustomizerFactory$DisableMetricExportContextCustomizer@1e13529a, org.springframework.boot.test.autoconfigure.properties .PropertyMappingContextCustomizer@0, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@93081b6, org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@16c069df, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@7c3fdb62, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@4d6025c5, org.springframework.boot.test.context.SpringBootTestArgs@1, org.springframework.boot.test.context.SpringBootTestWebEnvironment@80ec1f8], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]], attributes = map['org.springframework.test.context.web.ServletTestExecutionListener.activateListener' -> true]], class annotated with @DirtiesContext [false] with mode [null]. . ____ _ /\\ / ___'_ __ ( _)_ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.7.12) 2023-06-26 17:02:51.012 INFO 16528 --- [ main] study.querydsl.QuerydslBasicTest : Starting QuerydslBasicTest using Java 11.0.15 on DESKTOP-UKCCBE9 with PID 16528 (started by alita in C:\Users\alita\Desktop\querydsl\querydsl) 2023-06-26 17:02:51.013 INFO 16528 --- [ main] study.querydsl.QuerydslBasicTest : No active profile set, falling back to 1 default profile: "default" 2023-06-26 17:02:51.530 INFO 16528 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode. 2023-06-26 17:02:51.544 INFO 16528 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 7 ms. Found 0 JPA repository interfaces. 2023-06-26 17:02:52.025 INFO 16528 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default] 2023-06-26 17:02:52.079 INFO 16528 --- [ main] org.hibernate.Version : HHH000412: Hibernate ORM core version 5.6.15.Final 2023-06-26 17:02:52.234 INFO 16528 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations { 5.1.2.Final } 2023-06-26 17:02:52.480 INFO 16528 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting... 2023-06-26 17:02:52.647 INFO 16528 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed. 2023-06-26 17:02:52.678 INFO 16528 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQL8Dialect 2023-06-26 17:02:53.242 DEBUG 16528 --- [ main] org.hibernate.SQL : alter table member drop foreign key FKcjte2jn9pvo9ud2hyfgwcja0k Hibernate: alter table member drop foreign key FKcjte2jn9pvo9ud2hyfgwcja0k 2023-06-26 17:02:53.256 DEBUG 16528 --- [ main] org.hibernate.SQL : drop table if exists hello Hibernate: drop table if exists hello 2023-06-26 17:02:53.260 DEBUG 16528 --- [ main] org.hibernate.SQL : drop table if exists hibernate_sequence Hibernate: drop table if exists hibernate_sequence 2023-06-26 17:02:53.266 DEBUG 16528 --- [ main] org.hibernate.SQL : drop table if exists member Hibernate: drop table if exists member 2023-06-26 17:02:53.270 DEBUG 16528 --- [ main] org.hibernate.SQL : drop table if exists team Hibernate: drop table if exists team 2023-06-26 17:02:53.275 DEBUG 16528 --- [ main] org.hibernate.SQL : create table hello ( id bigint not null, primary key (id) ) engine=InnoDB Hibernate: create table hello ( id bigint not null, primary key (id) ) engine=InnoDB 2023-06-26 17:02:53.286 DEBUG 16528 --- [ main] org.hibernate.SQL : create table hibernate_sequence ( next_val bigint ) engine=InnoDB Hibernate: create table hibernate_sequence ( next_val bigint ) engine=InnoDB 2023-06-26 17:02:53.296 DEBUG 16528 --- [ main] org.hibernate.SQL : insert into hibernate_sequence values ( 1 ) Hibernate: insert into hibernate_sequence values ( 1 ) 2023-06-26 17:02:53.297 DEBUG 16528 --- [ main] org.hibernate.SQL : create table member ( member_id bigint not null, age integer not null, username varchar(255), team_id bigint, primary key (member_id) ) engine=InnoDB Hibernate: create table member ( member_id bigint not null, age integer not null, username varchar(255), team_id bigint, primary key (member_id) ) engine=InnoDB 2023-06-26 17:02:53.309 DEBUG 16528 --- [ main] org.hibernate.SQL : create table team ( id bigint not null, name varchar(255), primary key (id) ) engine=InnoDB Hibernate: create table team ( id bigint not null, name varchar(255), primary key (id) ) engine=InnoDB 2023-06-26 17:02:53.317 DEBUG 16528 --- [ main] org.hibernate.SQL : alter table member add constraint FKcjte2jn9pvo9ud2hyfgwcja0k foreign key (team_id) references team (id) Hibernate: alter table member add constraint FKcjte2jn9pvo9ud2hyfgwcja0k foreign key (team_id) references team (id) 2023-06-26 17:02:53.342 INFO 16528 --- [ main] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform] 2023-06-26 17:02:53.351 INFO 16528 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default' 2023-06-26 17:02:53.538 WARN 16528 --- [ 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 2023-06-26 17:02:54.098 INFO 16528 --- [ main] study.querydsl.QuerydslBasicTest : Started QuerydslBasicTest in 3.391 seconds (JVM running for 4.357) 2023-06-26 17:02:54.207 INFO 16528 --- [ main] o.s.t.c.transaction.TransactionContext : Began transaction (1) for test context [DefaultTestContext@424fd310 testClass = QuerydslBasicTest, testInstance = study.querydsl.QuerydslBasicTest@4504a4ed, testMethod = startQuerydsl@QuerydslBasicTest, testException = [null], mergedContextConfiguration = [WebMergedContextConfiguration@1a45193b testClass = QuerydslBasicTest, locations = '{}', classes = '{class study.querydsl.QuerydslApplication}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true}', contextCustomizers = set[org.springframework.boot.test.autoconfigure.actuate.metrics.MetricsExportContextCustomizerFactory$DisableMetricExportContextCustomizer@1e13529a, org.springframework.boot.test.autoconfigure.properties .PropertyMappingContextCustomizer@0, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@93081b6, org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@16c069df, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@7c3fdb62, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@4d6025c5, org.springframework.boot.test.context.SpringBootTestArgs@1, org.springframework.boot.test.context.SpringBootTestWebEnvironment@80ec1f8], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]], attributes = map['org.springframework.test.context.web.ServletTestExecutionListener.activateListener' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.populatedRequestContextHolder' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.resetRequestContextHolder' -> true, 'org.springframework.test.context.event.ApplicationEventsTestExecutionListener.recordApplicationEvents' -> false]]; transaction manager [org.springframework.orm.jpa.JpaTransactionManager@250e8712]; rollback [true] 2023-06-26 17:02:54.308 DEBUG 16528 --- [ main] org.hibernate.SQL : select next_val as id_val from hibernate_sequence for update Hibernate: select next_val as id_val from hibernate_sequence for update 2023-06-26 17:02:54.328 DEBUG 16528 --- [ main] org.hibernate.SQL : update hibernate_sequence set next_val= ? where next_val=? Hibernate: update hibernate_sequence set next_val= ? where next_val=? 2023-06-26 17:02:54.355 DEBUG 16528 --- [ main] org.hibernate.SQL : select next_val as id_val from hibernate_sequence for update Hibernate: select next_val as id_val from hibernate_sequence for update 2023-06-26 17:02:54.356 DEBUG 16528 --- [ main] org.hibernate.SQL : update hibernate_sequence set next_val= ? where next_val=? Hibernate: update hibernate_sequence set next_val= ? where next_val=? 2023-06-26 17:02:54.359 DEBUG 16528 --- [ main] org.hibernate.SQL : select next_val as id_val from hibernate_sequence for update Hibernate: select next_val as id_val from hibernate_sequence for update 2023-06-26 17:02:54.359 DEBUG 16528 --- [ main] org.hibernate.SQL : update hibernate_sequence set next_val= ? where next_val=? Hibernate: update hibernate_sequence set next_val= ? where next_val=? 2023-06-26 17:02:54.362 DEBUG 16528 --- [ main] org.hibernate.SQL : select next_val as id_val from hibernate_sequence for update Hibernate: select next_val as id_val from hibernate_sequence for update 2023-06-26 17:02:54.363 DEBUG 16528 --- [ main] org.hibernate.SQL : update hibernate_sequence set next_val= ? where next_val=? Hibernate: update hibernate_sequence set next_val= ? where next_val=? 2023-06-26 17:02:54.365 DEBUG 16528 --- [ main] org.hibernate.SQL : select next_val as id_val from hibernate_sequence for update Hibernate: select next_val as id_val from hibernate_sequence for update 2023-06-26 17:02:54.365 DEBUG 16528 --- [ main] org.hibernate.SQL : update hibernate_sequence set next_val= ? where next_val=? Hibernate: update hibernate_sequence set next_val= ? where next_val=? 2023-06-26 17:02:54.367 DEBUG 16528 --- [ main] org.hibernate.SQL : select next_val as id_val from hibernate_sequence for update Hibernate: select next_val as id_val from hibernate_sequence for update 2023-06-26 17:02:54.368 DEBUG 16528 --- [ main] org.hibernate.SQL : update hibernate_sequence set next_val= ? where next_val=? Hibernate: update hibernate_sequence set next_val= ? where next_val=? 2023-06-26 17:02:54.409 INFO 16528 --- [ main] o.s.t.c.transaction.TransactionContext : Rolled back transaction for test: [DefaultTestContext@424fd310 testClass = QuerydslBasicTest, testInstance = study.querydsl.QuerydslBasicTest@4504a4ed, testMethod = startQuerydsl@QuerydslBasicTest, testException = java.lang.NullPointerException, mergedContextConfiguration = [WebMergedContextConfiguration@1a45193b testClass = QuerydslBasicTest, locations = '{}', classes = '{class study.querydsl.QuerydslApplication}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true}', contextCustomizers = set[org.springframework.boot.test.autoconfigure.actuate.metrics.MetricsExportContextCustomizerFactory$DisableMetricExportContextCustomizer@1e13529a, org.springframework.boot.test.autoconfigure.properties .PropertyMappingContextCustomizer@0, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@93081b6, org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@16c069df, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@7c3fdb62, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@4d6025c5, org.springframework.boot.test.context.SpringBootTestArgs@1, org.springframework.boot.test.context.SpringBootTestWebEnvironment@80ec1f8], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]], attributes = map['org.springframework.test.context.web.ServletTestExecutionListener.activateListener' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.populatedRequestContextHolder' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.resetRequestContextHolder' -> true, 'org.springframework.test.context.event.ApplicationEventsTestExecutionListener.recordApplicationEvents' -> false]] java.lang.NullPointerException at study.querydsl.QuerydslBasicTest.startQuerydsl( QuerydslBasicTest.java:57 ) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke( NativeMethodAccessorImpl.java:62 ) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:43 ) at java.base/java.lang.reflect.Method.invoke( Method.java:566 ) at org.junit.platform.commons.util.ReflectionUtils.invokeMethod( ReflectionUtils.java:725 ) at org.junit.jupiter.engine.execution.MethodInvocation.proceed( MethodInvocation.java:60 ) at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed( InvocationInterceptorChain.java:131 ) at org.junit.jupiter.engine.extension.TimeoutExtension.intercept( TimeoutExtension.java:149 ) at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod( TimeoutExtension.java:140 ) at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod( TimeoutExtension.java:84 ) at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0( ExecutableInvoker.java:115 ) at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0( ExecutableInvoker.java:105 ) at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed( InvocationInterceptorChain.java:106 ) at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed( InvocationInterceptorChain.java:64 ) at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke( InvocationInterceptorChain.java:45 ) at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke( InvocationInterceptorChain.java:37 ) at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke( ExecutableInvoker.java:104 ) at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke( ExecutableInvoker.java:98 ) at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$7( TestMethodTestDescriptor.java:214 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod( TestMethodTestDescriptor.java:210 ) at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute( TestMethodTestDescriptor.java:135 ) at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute( TestMethodTestDescriptor.java:66 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$6( NodeTestTask.java:151 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$8( NodeTestTask.java:141 ) at org.junit.platform.engine.support .hierarchical.Node.around( Node.java:137 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$9( NodeTestTask.java:139 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) at java.base/java.util.ArrayList.forEach( ArrayList.java:1541 ) at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll( SameThreadHierarchicalTestExecutorService.java:41 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$6( NodeTestTask.java:155 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$8( NodeTestTask.java:141 ) at org.junit.platform.engine.support .hierarchical.Node.around( Node.java:137 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$9( NodeTestTask.java:139 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) at java.base/java.util.ArrayList.forEach( ArrayList.java:1541 ) at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll( SameThreadHierarchicalTestExecutorService.java:41 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$6( NodeTestTask.java:155 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$8( NodeTestTask.java:141 ) at org.junit.platform.engine.support .hierarchical.Node.around( Node.java:137 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$9( NodeTestTask.java:139 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.submit( SameThreadHierarchicalTestExecutorService.java:35 ) at org.junit.platform.engine.support .hierarchical.HierarchicalTestExecutor.execute( HierarchicalTestExecutor.java:57 ) at org.junit.platform.engine.support .hierarchical.HierarchicalTestEngine.execute( HierarchicalTestEngine.java:54 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:107 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:88 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0( EngineExecutionOrchestrator.java:54 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams( EngineExecutionOrchestrator.java:67 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:52 ) at org.junit.platform.launcher.core.DefaultLauncher.execute( DefaultLauncher.java:114 ) at org.junit.platform.launcher.core.DefaultLauncher.execute( DefaultLauncher.java:86 ) at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute( DefaultLauncherSession.java:86 ) at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute( SessionPerRequestLauncher.java:53 ) at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs( JUnit5IdeaTestRunner.java:57 ) at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute( IdeaTestRunner.java:38 ) at com.intellij.rt.execution.junit.TestsRepeater.repeat( TestsRepeater.java:11 ) at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs( IdeaTestRunner.java:35 ) at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart( JUnitStarter.java:235 ) at com.intellij.rt.junit.JUnitStarter.main( JUnitStarter.java:54 ) 2023-06-26 17:02:54.428 INFO 16528 --- [ionShutdownHook] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default' 2023-06-26 17:02:54.430 INFO 16528 --- [ionShutdownHook] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown initiated... 2023-06-26 17:02:54.443 INFO 16528 --- [ionShutdownHook] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown completed. Process finished with exit code -1 </code> [질문 내용] QType 활용 2:22초에서 강사님처럼 리팩토링 후 코드 실행시 NullPointer Exception이 발생합니다. 구글 파일 링크입니다. https://drive.google.com/drive/folders/1FxQskkAngeLJcGPtmKUoj-XCmnxm0MVa?usp=sharing

  • java
  • jpa
댓글 1 좋아요 0 조회수 670

깃으로 플러터sdk 다운받는 과정

해결됨

[코드팩토리] [초급] Flutter 3.0 앱 개발 - 10개의 프로젝트로 오늘 초보 탈출!

- 학습 관련 질문을 남겨주세요. 상세히 작성하면 더 좋아요! - 먼저 유사한 질문이 있었는지 검색해보세요. - 서로 예의를 지키며 존중하는 문화를 만들어가요. - 잠깐! 인프런 서비스 운영 관련 문의는 1:1 문의하기를 이용해주세요. 안녕하세용 현재 23.6월 기준 플러터 다운받으려고 하는데 강의 영상과 플러터 홈페이지가 좀 달라서 질문드립니다. 강의영상 녹화 당시에는 깃으로 플러터 SDK 다운받는 코드(커맨드)가 있었는데 현재기준은 없네요ㅠㅠ 현재 깃까지 다운받은 상태입니다..! 코드팩토리 디스코드 https://bit.ly/3HzRzUM Flutter 강의를 구매하시면 코드팩토리 디스코드 서버 플러터 프리미엄 채널에 들어오실 수 있습니다! 디스코드 서버에 들어오시고 저에게 메세지로 강의를 구매하신 이메일을 보내주시면 프리미엄 채널에 등록해드려요! 프리미엄 채널에 들어오시면 모든 질의응답 최우선으로 답변해드립니다!

  • flutter
  • 클론코딩
vvpharos 댓글 1 좋아요 0 조회수 551

진도 관련 문의드립니다.

미해결

[코드팩토리] [입문] Dart 언어 4시간만에 완전정복

다트 강의를 다 듣고 20%도 이해가 되지 않는 상태에서 플러터 초급([코드팩토리] [초급] Flutter 3.0 앱 개발 - 10개의 프로젝트로 오늘 초보 탈출!) 강의로 넘어가도 되는지 궁금합니다. 1. 다트를 예제를 보지 않고 혼자서 코딩할 수 있는 수준까지 도달 후 초급 강의로 넘어가는 게 좋을지.. 2. 혼자서 코딩은 못해도 개념(원리) 정도만 이해하고 넘어가도 되는 건지 궁금합니다. 답변 부탁드립니다.

  • flutter
  • 함수형-프로그래밍
  • 객체지향
건강한 고슴도치 댓글 1 좋아요 0 조회수 633

p6spy 1.9.0 -> 1.8.1 버전 관련 내용 공유

해결됨

실전! 스프링 부트와 JPA 활용1 - 웹 애플리케이션 개발

p6spy releases를 확인해보면 1.9.0부터 Spring boot 3을 지원한다고 되어있고 테스트시 로그가 안뜹니다. 다른 질문에서보니 해당 버전이 메이븐에서만 지원되어서 그런 듯 합니다. 그래서 바로 아래 버전인 1.8.1을 사용해서 정상적으로 로그가 뜨는 것을 확인했습니다. 그래서 앞으로 최신 버전으로 했을때 안뜬다면 버전을 내려보시면 좋을 것 같습니다.

  • java
  • spring
  • 웹앱
  • spring-boot
  • jpa
김주영 댓글 1 좋아요 3 조회수 829

섹션9 동영상 중복

미해결

처음하는 플러터(Flutter) 기초부터 실전까지 [풀스택 Part4] (쉽고 견고하게 단계별로 다양한 프로젝트까지)

[섹션9. 플러터 개발에 chatGPT 활용 팁] 강의의 팁1, 팁2 강의가 동일합니다. 내용으로 볼 때 팁1 강의에 대한 동영상 업로드에 오류가 있는 것 같습니다.

  • flutter
  • firebase
  • dart
  • frontend
  • firestore
frontend.daysun 댓글 1 좋아요 0 조회수 311

window에선 ios에뮬레이터를 돌릴 방법이 없나요?

미해결

[코드팩토리] [초급] Flutter 3.0 앱 개발 - 10개의 프로젝트로 오늘 초보 탈출!

window에선 ios에뮬레이터를 돌릴 방법이 없나요?

  • flutter
  • 클론코딩
신태현 댓글 1 좋아요 0 조회수 6695

SERVICE_KEY_IS_NOT_REGISTERED_ERROR

미해결

[코드팩토리] [초급] Flutter 3.0 앱 개발 - 10개의 프로젝트로 오늘 초보 탈출!

postman 사용하여 수업과 동일하게 serviceKey를 입력했는데.. 제목과 같은 오류가 계속 뜨네요.

  • flutter
  • 클론코딩
김대희 댓글 1 좋아요 0 조회수 586

DI 적용 provider 에러

미해결

Flutter 중급 1편 - 클린 아키텍처

아래와 같은 에러가 나서 질문 드립니다. Performing hot restart... Syncing files to device iPhone 13 Pro... Restarted application in 234ms. [VERBOSE-2:dart_vm_initializer.cc(41)] Unhandled Exception: Bad state: Tried to read a provider that threw during the creation of its value. The exception occurred during the creation of type HomeViewModel. ══╡ EXCEPTION CAUGHT BY PROVIDER ╞═══════════════════════════════ The following ProviderNotFoundException was thrown: Error: Could not find the correct Provider<PhotoApiRepositoryImpl> above this _InheritedProviderScope<GetPhotosUseCase?> Widget This happens because you used a `BuildContext` that does not include the provider of your choice. There are a few common scenarios: - You added a new provider in your `main.dart` and performed a hot-reload. To fix, perform a hot-restart. - The provider you are trying to read is in a different route. Providers are "scoped". So if you insert of provider inside a route, then other routes will not be able to access that provider. - You used a `BuildContext` that is an ancestor of<…> ======== Exception caught by widgets library ======================================================= The following ProviderNotFoundException was thrown building HomeScreen(dirty, dependencies: [_InheritedProviderScope<HomeViewModel?>], state: _HomeScreenState#f4eba): Error: Could not find the correct Provider<PhotoApiRepositoryImpl> above this _InheritedProviderScope<GetPhotosUseCase?> Widget This happens because you used a `BuildContext` that does not include the provider of your choice. There are a few common scenarios: - You added a new provider in your `main.dart` and performed a hot-reload. To fix, perform a hot-restart. - The provider you are trying to read is in a different route. Providers are "scoped". So if you insert of provider inside a route, then other routes will not be able to access that provider. - You used a `BuildContext` that is an ancestor of the provider you are trying to read. Make sure that _InheritedProviderScope<GetPhotosUseCase?> is under your MultiProvider/Provider<PhotoApiRepositoryImpl>. This usually happens when you are creating a provider and trying to read it immediately. For example, instead of: ``` Widget build(BuildContext context) { return Provider<Example>( create: (_) => Example(), // Will throw a ProviderNotFoundError, because `context` is associated // to the widget that is the parent of `Provider<Example>` child: Text(context.watch<Example>().toString()), ); } ``` consider using `builder` like so: ``` Widget build(BuildContext context) { return Provider<Example>( create: (_) => Example(), // we use `builder` to obtain a new `BuildContext` that has access to the provider builder: (context, child) { // No longer throws return Text(context.watch<Example>().toString()); } ); } ``` If none of these solutions work, consider asking for help on StackOverflow: https://stackoverflow.com/questions/tagged/flutter The relevant error-causing widget was: HomeScreen HomeScreen:file:///Users/seongjin/Desktop/oliver/programming/Flutter/image_search/lib/main.dart:32:19 When the exception was thrown, this was the stack: #0 Provider._inheritedElementOf (package:provider/src/provider.dart:343:7) #1 Provider.of (package:provider/src/provider.dart:293:30) #2 new ProxyProvider.<anonymous closure> (package:provider/src/proxy_provider.dart:162:22) #3 _CreateInheritedProviderState.value (package:provider/src/inherited_provider.dart:767:36) #4 _InheritedProviderScopeElement.value (package:provider/src/inherited_provider.dart:590:33) #5 Provider.of (package:provider/src/provider.dart:303:37) #6 ReadContext.read (package:provider/src/provider.dart:649:21) #7 viewModels.<anonymous closure> (package:image_search/data/di/provider_setup.dart:40:50) #8 _CreateInheritedProviderState.value (package:provider/src/inherited_provider.dart:736:36) #9 _InheritedProviderScopeElement.value (package:provider/src/inherited_provider.dart:590:33) #10 Provider.of (package:provider/src/provider.dart:303:37) #11 WatchContext.watch (package:provider/src/provider.dart:693:21) #12 _HomeScreenState.build (package:image_search/presentation/home/home_screen.dart:44:31) #13 StatefulElement.build (package:flutter/src/widgets/framework.dart:5198:27) #14 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:5086:15) #15 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5251:11) #16 Element.rebuild (package:flutter/src/widgets/framework.dart:4805:7) #17 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:5068:5) #18 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:5242:11) #19 ComponentElement.mount (package:flutter/src/widgets/framework.dart:5062:5) ... Normal element mounting (24 frames) #43 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3971:16) #44 MultiChildRenderObjectElement.inflateWidget (package:flutter/src/widgets/framework.dart:6570:36) #45 MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6582:32) ... Normal element mounting (178 frames) #223 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3971:16) #224 MultiChildRenderObjectElement.inflateWidget (package:flutter/src/widgets/framework.dart:6570:36) #225 MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6582:32) ... Normal element mounting (472 frames) #697 _InheritedProviderScopeElement.mount (package:provider/src/inherited_provider.dart:411:11) ... Normal element mounting (7 frames) #704 SingleChildWidgetElementMixin.mount (package:nested/nested.dart:222:11) ... Normal element mounting (7 frames) #711 _NestedHookElement.mount (package:nested/nested.dart:187:11) ... Normal element mounting (7 frames) #718 _InheritedProviderScopeElement.mount (package:provider/src/inherited_provider.dart:411:11) ... Normal element mounting (7 frames) #725 SingleChildWidgetElementMixin.mount (package:nested/nested.dart:222:11) ... Normal element mounting (7 frames) #732 _NestedHookElement.mount (package:nested/nested.dart:187:11) ... Normal element mounting (7 frames) #739 _InheritedProviderScopeElement.mount (package:provider/src/inherited_provider.dart:411:11) ... Normal element mounting (7 frames) #746 SingleChildWidgetElementMixin.mount (package:nested/nested.dart:222:11) ... Normal element mounting (7 frames) #753 _NestedHookElement.mount (package:nested/nested.dart:187:11) ... Normal element mounting (7 frames) #760 _InheritedProviderScopeElement.mount (package:provider/src/inherited_provider.dart:411:11) ... Normal element mounting (7 frames) #767 SingleChildWidgetElementMixin.mount (package:nested/nested.dart:222:11) ... Normal element mounting (7 frames) #774 _NestedHookElement.mount (package:nested/nested.dart:187:11) ... Normal element mounting (7 frames) #781 _InheritedProviderScopeElement.mount (package:provider/src/inherited_provider.dart:411:11) ... Normal element mounting (7 frames) #788 SingleChildWidgetElementMixin.mount (package:nested/nested.dart:222:11) ... Normal element mounting (7 frames) #795 _NestedHookElement.mount (package:nested/nested.dart:187:11) ... Normal element mounting (7 frames) #802 SingleChildWidgetElementMixin.mount (package:nested/nested.dart:222:11) ... Normal element mounting (27 frames) #829 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3971:16) #830 Element.updateChild (package:flutter/src/widgets/framework.dart:3708:18) #831 RenderObjectToWidgetElement._rebuild (package:flutter/src/widgets/binding.dart:1240:16) #832 RenderObjectToWidgetElement.mount (package:flutter/src/widgets/binding.dart:1209:5) #833 RenderObjectToWidgetAdapter.attachToRenderTree.<anonymous closure> (package:flutter/src/widgets/binding.dart:1156:18) #834 BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2720:19) #835 RenderObjectToWidgetAdapter.attachToRenderTree (package:flutter/src/widgets/binding.dart:1155:13) #836 WidgetsBinding.attachRootWidget (package:flutter/src/widgets/binding.dart:988:7) #837 WidgetsBinding.scheduleAttachRootWidget.<anonymous closure> (package:flutter/src/widgets/binding.dart:968:7) #841 _RawReceivePort._handleMessage (dart:isolate-patch/isolate_patch.dart:189:12) (elided 3 frames from class _Timer and dart:async-patch) ==================================================================================================== ======== Exception caught by Flutter framework ===================================================== The following StateError was thrown during a service extension callback for "ext.flutter.platformOverride": Bad state: Tried to read a provider that threw during the creation of its value. The exception occurred during the creation of type HomeViewModel. ══╡ EXCEPTION CAUGHT BY PROVIDER ╞═══════════════════════════════ The following ProviderNotFoundException was thrown: Error: Could not find the correct Provider<PhotoApiRepositoryImpl> above this _InheritedProviderScope<GetPhotosUseCase?> Widget This happens because you used a `BuildContext` that does not include the provider of your choice. There are a few common scenarios: - You added a new provider in your `main.dart` and performed a hot-reload. To fix, perform a hot-restart. - The provider you are trying to read is in a different route. Providers are "scoped". So if you insert of provider inside a route, then other routes will not be able to access that provider. - You used a `BuildContext` that is an ancestor of the provider you are trying to read. Make sure that _InheritedProviderScope<GetPhotosUseCase?> is under your MultiProvider/Provider<PhotoApiRepositoryImpl>. This usually happens when you are creating a provider and trying to read it immediately. For example, instead of: ``` Widget build(BuildContext context) { return Provider<Example>( create: (_) => Example(), // Will throw a ProviderNotFoundError, because `context` is associated // to the widget that is the parent of `Provider<Example>` child: Text(context.watch<Example>().toString()), ); } ``` consider using `builder` like so: ``` Widget build(BuildContext context) { return Provider<Example>( create: (_) => Example(), // we use `builder` to obtain a new `BuildContext` that has access to the provider builder: (context, child) { // No longer throws return Text(context.watch<Example>().toString()); } ); } ``` If none of these solutions work, consider asking for help on StackOverflow: https://stackoverflow.com/questions/tagged/flutter When the exception was thrown, this was the stack: #0 Provider._inheritedElementOf (package:provider/src/provider.dart:343:7) #1 Provider.of (package:provider/src/provider.dart:293:30) #2 new ProxyProvider.<anonymous closure> (package:provider/src/proxy_provider.dart:162:22) #3 _CreateInheritedProviderState.value (package:provider/src/inherited_provider.dart:767:36) #4 _InheritedProviderScopeElement.value (package:provider/src/inherited_provider.dart:590:33) #5 Provider.of (package:provider/src/provider.dart:303:37) #6 ReadContext.read (package:provider/src/provider.dart:649:21) #7 viewModels.<anonymous closure> (package:image_search/data/di/provider_setup.dart:40:50) #8 _CreateInheritedProviderState.value (package:provider/src/inherited_provider.dart:736:36) #9 _InheritedProviderScopeElement.value (package:provider/src/inherited_provider.dart:590:33) #10 Provider.of (package:provider/src/provider.dart:303:37) #11 WatchContext.watch (package:provider/src/provider.dart:693:21) #12 _HomeScreenState.build (package:image_search/presentation/home/home_screen.dart:44:31) #13 StatefulElement.build (package:flutter/src/widgets/framework.dart:5198:27) #14 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:5086:15) #15 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5251:11) #16 Element.rebuild (package:flutter/src/widgets/framework.dart:4805:7) #17 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:5068:5) #18 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:5242:11) #19 ComponentElement.mount (package:flutter/src/widgets/framework.dart:5062:5) ... Normal element mounting (24 frames) #43 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3971:16) #44 MultiChildRenderObjectElement.inflateWidget (package:flutter/src/widgets/framework.dart:6570:36) #45 MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6582:32) ... Normal element mounting (178 frames) #223 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3971:16) #224 MultiChildRenderObjectElement.inflateWidget (package:flutter/src/widgets/framework.dart:6570:36) #225 MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6582:32) ... Normal element mounting (472 frames) #697 _InheritedProviderScopeElement.mount (package:provider/src/inherited_provider.dart:411:11) ... Normal element mounting (7 frames) #704 SingleChildWidgetElementMixin.mount (package:nested/nested.dart:222:11) ... Normal element mounting (7 frames) #711 _NestedHookElement.mount (package:nested/nested.dart:187:11) ... Normal element mounting (7 frames) #718 _InheritedProviderScopeElement.mount (package:provider/src/inherited_provider.dart:411:11) ... Normal element mounting (7 frames) #725 SingleChildWidgetElementMixin.mount (package:nested/nested.dart:222:11) ... Normal element mounting (7 frames) #732 _NestedHookElement.mount (package:nested/nested.dart:187:11) ... Normal element mounting (7 frames) #739 _InheritedProviderScopeElement.mount (package:provider/src/inherited_provider.dart:411:11) ... Normal element mounting (7 frames) #746 SingleChildWidgetElementMixin.mount (package:nested/nested.dart:222:11) ... Normal element mounting (7 frames) #753 _NestedHookElement.mount (package:nested/nested.dart:187:11) ... Normal element mounting (7 frames) #760 _InheritedProviderScopeElement.mount (package:provider/src/inherited_provider.dart:411:11) ... Normal element mounting (7 frames) #767 SingleChildWidgetElementMixin.mount (package:nested/nested.dart:222:11) ... Normal element mounting (7 frames) #774 _NestedHookElement.mount (package:nested/nested.dart:187:11) ... Normal element mounting (7 frames) #781 _InheritedProviderScopeElement.mount (package:provider/src/inherited_provider.dart:411:11) ... Normal element mounting (7 frames) #788 SingleChildWidgetElementMixin.mount (package:nested/nested.dart:222:11) ... Normal element mounting (7 frames) #795 _NestedHookElement.mount (package:nested/nested.dart:187:11) ... Normal element mounting (7 frames) #802 SingleChildWidgetElementMixin.mount (package:nested/nested.dart:222:11) ... Normal element mounting (27 frames) #829 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3971:16) #830 Element.updateChild (package:flutter/src/widgets/framework.dart:3708:18) #831 RenderObjectToWidgetElement._rebuild (package:flutter/src/widgets/binding.dart:1240:16) #832 RenderObjectToWidgetElement.mount (package:flutter/src/widgets/binding.dart:1209:5) #833 RenderObjectToWidgetAdapter.attachToRenderTree.<anonymous closure> (package:flutter/src/widgets/binding.dart:1156:18) #834 BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2720:19) #835 RenderObjectToWidgetAdapter.attachToRenderTree (package:flutter/src/widgets/binding.dart:1155:13) #836 WidgetsBinding.attachRootWidget (package:flutter/src/widgets/binding.dart:988:7) #837 WidgetsBinding.scheduleAttachRootWidget.<anonymous closure> (package:flutter/src/widgets/binding.dart:968:7) #841 _RawReceivePort._handleMessage (dart:isolate-patch/isolate_patch.dart:189:12) (elided 3 frames from class _Timer and dart:async-patch) ═════════════════════════════════════════════════════════════════ When the exception was thrown, this was the stack: #0 _CreateInheritedProviderState.value (package:provider/src/inherited_provider.dart:709:7) #1 _InheritedProviderScopeElement.reassemble (package:provider/src/inherited_provider.dart:422:60) #2 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #3 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #4 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #5 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #6 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #7 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #8 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #9 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #10 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #11 _InheritedProviderScopeElement.reassemble (package:provider/src/inherited_provider.dart:420:11) #12 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #13 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #14 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #15 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #16 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #17 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #18 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #19 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #20 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #21 _InheritedProviderScopeElement.reassemble (package:provider/src/inherited_provider.dart:420:11) #22 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #23 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #24 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #25 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #26 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #27 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #28 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #29 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #30 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #31 _InheritedProviderScopeElement.reassemble (package:provider/src/inherited_provider.dart:420:11) #32 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #33 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #34 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #35 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #36 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #37 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #38 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #39 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #40 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #41 _InheritedProviderScopeElement.reassemble (package:provider/src/inherited_provider.dart:420:11) #42 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #43 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #44 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #45 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #46 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #47 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #48 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #49 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #50 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #51 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #52 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #53 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #54 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #55 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #56 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #57 StatefulElement.reassemble (package:flutter/src/widgets/framework.dart:5213:11) #58 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #59 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #60 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #61 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #62 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #63 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #64 Element.reassemble.<anonymous closure> (package:flutter/src/widgets/framework.dart:3434:13) #65 RenderObjectToWidgetElement.visitChildren (package:flutter/src/widgets/binding.dart:1194:14) #66 Element.reassemble (package:flutter/src/widgets/framework.dart:3432:5) #67 BuildOwner.reassemble (package:flutter/src/widgets/framework.dart:3162:12) #68 WidgetsBinding.performReassemble (package:flutter/src/widgets/binding.dart:1008:19) #69 BindingBase.lockEvents (package:flutter/src/foundation/binding.dart:652:41) #70 BindingBase.reassembleApplication (package:flutter/src/foundation/binding.dart:691:12) #71 BindingBase.initServiceExtensions.<anonymous closure>.<anonymous closure> (package:flutter/src/foundation/binding.dart:587:19) #72 BindingBase.registerServiceExtension.<anonymous closure> (package:flutter/src/foundation/binding.dart:936:32) <asynchronous suspension> ==================================================================================================== ======== Exception caught by scheduler library ===================================================== The following _TypeError was thrown during a scheduler callback: type 'Null' is not a subtype of type 'GetPhotosUseCase' in type cast When the exception was thrown, this was the stack: #0 _CreateInheritedProviderState.value (package:provider/src/inherited_provider.dart:789:19) #1 _CreateInheritedProviderState.debugFillProperties (package:provider/src/inherited_provider.dart:806:44) #2 _InheritedProviderScopeElement.debugFillProperties (package:provider/src/inherited_provider.dart:631:20) #3 _InheritedProviderElement.debugFillProperties.<anonymous closure> (package:provider/src/inherited_provider.dart:180:28) #4 ComponentElement.visitChildren (package:flutter/src/widgets/framework.dart:5138:14) #5 _InheritedProviderElement.debugFillProperties (package:provider/src/inherited_provider.dart:180:5) #6 DiagnosticableNode.builder.<anonymous closure> (package:flutter/src/foundation/diagnostics.dart:2891:17) #7 DiagnosticableNode.builder (package:flutter/src/foundation/diagnostics.dart:2894:8) #8 DiagnosticableNode.getProperties (package:flutter/src/foundation/diagnostics.dart:2908:105) #9 DiagnosticsProperty.toJsonMap (package:flutter/src/foundation/diagnostics.dart:2613:57) #10 DiagnosticsNode.toJsonList.<anonymous closure> (package:flutter/src/foundation/diagnostics.dart:1675:19) #11 MappedListIterable.elementAt (dart:_internal/iterable.dart:415:31) #12 ListIterator.moveNext (dart:_internal/iterable.dart:344:26) #13 new _GrowableList._ofEfficientLengthIterable (dart:core-patch/growable_array.dart:189:27) #14 new _GrowableList.of (dart:core-patch/growable_array.dart:150:28) #15 new List.of (dart:core-patch/array_patch.dart:47:28) #16 ListIterable.toList (dart:_internal/iterable.dart:214:7) #17 DiagnosticsNode.toJsonList (package:flutter/src/foundation/diagnostics.dart:1676:8) #18 DiagnosticsNode.toJsonMap.<anonymous closure> (package:flutter/src/foundation/diagnostics.dart:1637:25) #19 DiagnosticsNode.toJsonMap (package:flutter/src/foundation/diagnostics.dart:1650:6) #20 WidgetInspectorService._nodeToJson (package:flutter/src/widgets/widget_inspector.dart:1652:18) #21 WidgetInspectorService._reportStructuredError (package:flutter/src/widgets/widget_inspector.dart:929:44) #22 FlutterError.reportError (package:flutter/src/foundation/assertions.dart:1185:14) #23 _reportException (package:flutter/src/widgets/framework.dart:6628:16) #24 BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2782:11) #25 WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:903:21) #26 RendererBinding._handlePersistentFrameCallback (package:flutter/src/rendering/binding.dart:358:5) #27 SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1284:15) #28 SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1214:9) #29 SchedulerBinding._handleDrawFrame (package:flutter/src/scheduler/binding.dart:1072:5) #30 _invoke (dart:ui/hooks.dart:142:13) #31 PlatformDispatcher._drawFrame (dart:ui/platform_dispatcher.dart:359:5) #32 _drawFrame (dart:ui/hooks.dart:112:31) ====================================================================================================

  • flutter
  • ios
  • android
Seongjin Yoo 댓글 1 좋아요 0 조회수 457

tabbarview 사용 유무 차이

미해결

[코드팩토리] [중급] Flutter 진짜 실전! 상태관리, 캐시관리, Code Generation, GoRouter, 인증로직 등 중수가 되기 위한 필수 스킬들!

bottomnavigatorbar만 사용할때와 bottomnavigatorbar와 tabbarview를 사용하는데 physics: NeverScrollableScrollPhysics() 이 조건을 추가하는거랑 어차피 bottomnavigatorbar로만 화면 이동이 가능한데 두개의 차이점이 무엇인지 궁금합니다!

  • flutter
  • 하이브리드-앱
박동환 댓글 1 좋아요 0 조회수 410

CartBloc 대체 코드 올립니다.

해결됨

Flutter 초급 - Http통신, 상태관리

import 'package:flutter_bloc/flutter_bloc.dart'; // 이벤트 기반 패턴 라이브러리 import '../model/item.dart'; enum CartEventType { add, remove } // 이벤트 정의 class CartEvent { final CartEventType type; final Item item; CartEvent(this.type, this.item); } class CartBloc extends Bloc<CartEvent, List<Item>> { // 이벤트, 리스트 정의 CartBloc() : super([]) { on<CartEvent>((event, emit) { switch (event.type) { case CartEventType.add: state.add(event.item); break; case CartEventType.remove: state.remove(event.item); break; } emit(state); }); } // CartBloc() : super([]); // 초기값은 빈 배열 // // @override // Stream<List<Item>> mapEventToState(CartEvent event) async* { // // 스트림 형태로 방출하게 만듦 // // 이벤트를 던지면 어떻게 수행할지 정의 // switch (event.type) { // case CartEventType.add: // state.add(event.item); // break; // case CartEventType.remove: // state.remove(event.item); // break; // } // yield state; // 값을 하나씩 밀어넣어주는 코드 // } }

  • flutter
  • ios
  • android
  • 웹앱
cudodev22 댓글 2 좋아요 0 조회수 488

스프링 부트3와 카운트 쿼리 분리

해결됨

실전! 스프링 데이터 JPA

학습하는 분들께 도움이 되고, 더 좋은 답변을 드릴 수 있도록 질문전에 다음을 꼭 확인해주세요. 1. 강의 내용과 관련된 질문을 남겨주세요. 2. 인프런의 질문 게시판과 자주 하는 질문(링크)을 먼저 확인해주세요. (자주 하는 질문 링크: https://bit.ly/3fX6ygx) 3. 질문 잘하기 메뉴얼(링크)을 먼저 읽어주세요. (질문 잘하기 메뉴얼 링크: https://bit.ly/2UfeqCG) 질문 시에는 위 내용은 삭제하고 다음 내용을 남겨주세요. ========================================= [질문 템플릿] 1. 강의 내용과 관련된 질문인가요? (예/아니오) 2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (예/아니오) 3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예/아니오) [질문 내용] 안녕하세요. 카운트 쿼리 분리 부분을 듣는 도중에 카운트 쿼리에 LEFT JOIN이 사용되는 결과를 확인하기 위해 다음처럼 코드를 작성하였습니다. public interface MemberRepository extends JpaRepository<Member, Long> { @Query(value = "select m from Member m left join m.team t") Page<Member> findByAge(int age, Pageable pageable); ... } @Test public void paging() throws Exception { //given memberRepository.save(new Member("member1", 10)); memberRepository.save(new Member("member2", 10)); memberRepository.save(new Member("member3", 10)); memberRepository.save(new Member("member4", 10)); memberRepository.save(new Member("member5", 10)); //when PageRequest pageRequest = PageRequest.of(0, 3, Sort.by(Sort.Direction.ASC, "username")); Page<Member> page = memberRepository.findByAge(10, pageRequest); //then List<Member> content = page.getContent(); assertThat(content.size()).isEqualTo(3); assertThat(page.getTotalElements()).isEqualTo(5); assertThat(page.getNumber()).isEqualTo(0); assertThat(page.getTotalPages()).isEqualTo(2); assertThat(page.isFirst()).isTrue(); assertThat(page.hasNext()).isTrue(); } 그런데 결과는 강의와는 달리 카운트 쿼리에 LEFT JOIN 이 사용되지 않았고, 심지어 JPQL select m from Member m left join m.team t 을 @Query에 작성했음에도 조회 쿼리도 LEFT JOIN을 사용하지 않은 것을 확인했습니다. 이후 스프링 부트 3 이하 버전에서 동일한 코드로 실행해보니 강의와 동일한 결과를 얻을 수 있었습니다. 스프링 부트 3 부터 적용된 스프링 데이터 JPA 에서는 이러한 부분의 최적화를 자동으로 제공하는 것일까요?

  • java
  • spring
  • spring-boot
  • jpa
조약돌 댓글 1 좋아요 1 조회수 774

자바 공부법

미해결

즐거운 자바

안녕하세요. 백엔드 개발자 희망하고 있습니다. 자바 독학 공부 시작했는데 기본문법 예제들은 혼자 짤 수 있는데 객체지향/3 로또 부분부터 어렵네요. 구구단, 별찍기 하다가 로또 구현할 수 있을때까지 공부 방법이 궁금합니다. ㅠ.ㅠ 자바 공부 방법 알려주세요 ㅠㅠㅠ 지금은 강사님 강의 보고 이해가 부족하다는 부분 이론서 보면서 나가고있습니다. 이론서에 나와있는 문제들도 타이핑 하면서 진행하구 있습니다. 길게 코드 작성할 수 있을때까지 자바 공부 방법 알려주세요.

  • java
  • 자바공부
댓글 2 좋아요 1 조회수 1727

table_calendar 질문

미해결

[코드팩토리] [초급] Flutter 3.0 앱 개발 - 10개의 프로젝트로 오늘 초보 탈출!

table_calendar에서 onRangeSelected를 사용하다가 시작일과 종료일이 2일 이상이 아니라 하루로 기간을 설정하고 싶을 땐 어떻게 해야할지 궁금해서 질문드립니다. 선택한 기간의 시작일과 종료일의 날짜를 다른 페이지로 전달하려고 할 때 시작일만 선택하고 전달해주면 되는 것일까요?

  • flutter
  • 클론코딩
댓글 1 좋아요 0 조회수 451

수업 중 질문

미해결

[코드팩토리] [중급] Flutter 진짜 실전! 상태관리, 캐시관리, Code Generation, GoRouter, 인증로직 등 중수가 되기 위한 필수 스킬들!

provider로 pagination을 하는데 이렇게 전체 데이터를 불러오는 경우를 제외한 카테고리 별로 불러오기 검색으로 불러오기 위의 경우가 있을 때 보통 어떻게 하나요 같은 provider를 쓴다면 state를 초기화하고 prameter를 다르게 하여 불러오나요 아니면 카테고리별 검색 별 provider를 따로 만들어서 불러오나요?

  • flutter
  • 하이브리드-앱
dlckdals9467 댓글 1 좋아요 0 조회수 393

sns 페이스북 로그인 이슈

미해결

[코드팩토리] [중급] Flutter 진짜 실전! 상태관리, 캐시관리, Code Generation, GoRouter, 인증로직 등 중수가 되기 위한 필수 스킬들!

안녕하세요. 강사님 페이스북 sns 로그인 기능을 추가하여 앱 사용하고 있었습니다. 현재 안드로이드는 페이스북 로그인 사용 가능하도록, ios는 로그인 아이콘을 숨김 처리하여 사용 하지 못하게 막아 놓은 상태입니다. 이런 sns 로그인 기능의 경우 안드로이드, ios 동일하게 사용하도록 아이콘을 오픈해야하는지와 플랫폼 정책이 있는지 궁금합니다. 감사합니다.

  • flutter
  • 안드로이드
  • ios
healthcare.it 댓글 1 좋아요 0 조회수 468

싸이월드 실습 4탄 질문이요 ㅠㅠ

미해결

[코드캠프] 부트캠프에서 만든 고농축 프론트엔드 코스

싸이월드 실습 4탄 하는 중인데 LOTTO 부분에 "특히 버튼과 숫자박스 부분"이 왜 세로로 다닥다닥 붙어있을까요..ㅠ game__container 부분에 flex-direction: column; align-items: center; justify-content: space-between; padding: 20px; 가 들어있고 lotto__text부분에도 display: flex; flex-direction: column; align-items: center; justify-content: space-between; 를 넣어봤으나 아무 변화가 없었습니다 ㅠ game.html: <!DOCTYPE html> <html lang="ko"> <head> <title>Game</title> <link href="./styles/game.css" rel="stylesheet"> </head> <body> <div class="wrapper"> <div class="wrapper__header"> <div class="header__title"> <div class="title">GAME</div> <div class="subtitle">TODAY CHOICE</div> </div> <div class="divideLine"></div> </div> <div class="game__container"> <img src="./images/word.png"> <div class="game__title">끝말잇기</div> <div class="game__subtitle">제시어 : <span id="word">코드캠프</span> </div> <div class="word__text"> <input class="textbox" id="myword" placeholder="단어를 입력하세요"> <button class="search">입력</button> </div> <div class="word__result" id="result">결과!</div> </div> <div class="game__container"> <img src="./images/lotto.png"> <div class="game__title">LOTTO</div> <div class="game__subtitle"> 버튼을 누르세요. </div> <div class="lotto__text"> <div class="number__box"> <div class="number1">3</div> <div class="number1">5</div> <div class="number1">10</div> <div class="number1">24</div> <div class="number1">30</div> <div class="number1">34</div> </div> <button class="lotto_button">Button</button> </div> </div> </div> </body> </html> game.css: * { box-sizing: border-box; margin: 0px } html, body{ width: 100%; height: 100%; } .wrapper { width: 100%; height: 100%; padding: 20px; display: flex; flex-direction: column; /* 박스가 wrapper안에 game__container 두개 총 세개*/ align-items: center; justify-content: space-between; } .wrapper__header{ width: 100%; display: flex; flex-direction: column; } .header__title{ display: flex; flex-direction: row; align-items: center; } .title{ color: #55b2e4; font-size: 13px; font-weight: 700; } .subtitle{ font-size: 8px; padding-left: 5px; } .divideLine{ width: 100%; border-top: 1px solid gray; } .game__container{ width: 222px; height: 168px; border: 1px solid gray; border-radius: 15px; display: flex; flex-direction: column; align-items: center; justify-content: space-between; padding: 20px; background-color: #f6f6f6; } .game__title { font-size: 15px; font-weight: 900; } .game__subtitle { font-size: 11px; } .word__result { font-size: 11px; font-weight: 700; } .word__text { width: 100%; display: flex; flex-direction: row; justify-content: space-between; } .textbox { width: 130px; height: 24px; border-radius: 5px; } .search { font-size: 11px; font-weight: 700; width: 38px; height: 24px; } .number__box{ width: 130px; height: 24px; border-radius: 5px; background-color: #FFE400 ; display: flex; flex-direction: row; justify-content: space-between; align-items: center; } .lotto__text { display: flex; flex-direction: column; align-items: center; justify-content: space-between; } .number1{ font-size: 10px; font-weight: 700px; margin: 5px; } .lotto_button { font-size: 11px; font-weight: 700; width: 62px; height: 24px; }

  • react
  • node.js
  • seo
  • graphql
  • next.js
전현욱 댓글 2 좋아요 0 조회수 471

다음 로드맵 질문

해결됨

Flutter 중급 2편 - 실전 앱 개발 - 미국 주식 앱 (with 클린 아키텍처)

안녕하세요! 강의 너무 잘듣고 있습니다. 혹시 다음에 예정된 flutter 강의가 있을까요? 있다면 수강하고 싶어서 질문드립니다!

  • flutter
  • ios
  • android
박용수 댓글 1 좋아요 0 조회수 374

async await

미해결

따라하며 배우는 리액트 A-Z[19버전 반영]

안녕하세요. banner.js에서 질문이 있습니다 이 부분에서 왜 async await를 사용하셨는지 궁금합니다! const fetchData = async () => { // 현재 상영중인 영화 정보를 가져오기(여러 영화) const request = await axios.get(requests.fetchNowPlaying); // 여러 영화 중 영화 하나의 ID를 가져오기 const movieId = request.data.results[ Math.floor(Math.random() * request.data.results.length) ].id; // 특정 영화의 더 상세한 정보를 가져오기(비디오 정보도 포함) const { data : movieDetail } = await axios.get(`movie/${movieId}`, { params: {append_to_response: "videos"}, }); setMovie(movieDetail); }

  • react
  • redux
  • tdd
  • typescript
  • next.js
  • 소프트웨어-테스트
puding0712 댓글 1 좋아요 0 조회수 372

StreamSubscription 해제시키기

미해결

Flutter 중급 1편 - 클린 아키텍처

강의 마지막 부분에 StreamSubscription 해제 관련해서 질문드립니다. dispose에서 _subscription?.cancel(); 해주는데 다시 화면에 들어가면 오류가 발생하여 StreamController 의 속성을 boradcast 로 주어 오류를 해결하셧는데 stream 을 해제해야 StreamSubscription 이 해제되어야 할 것 같은데 broadcast 에서는 이전에 구독한게 계속 남아있지 않을까요??

  • flutter
  • ios
  • android
sjjin 댓글 1 좋아요 0 조회수 416

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