테이블을 못 찾습니다. ㅠㅠ

Question

데이터베이스도 생성해주고 해당 테이블도 만들어주었으나 정보를 입력했을 때 해당 테이블을 찾지못해 내부 서버 오류가 발생합니다. 추가적으로 더 설정해줘야 하는 것이 있나요? 아래 로그 첨부하겠습니다ㅠㅠ java.sql.SQLSyntaxErrorException: Table 'library.user' doesn't exist at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException( SQLError.java:121 ) ~[mysql-connector-j-8.0.33.jar:8.0.33] at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException( SQLExceptionsMapping.java:122 ) ~[mysql-connector-j-8.0.33.jar:8.0.33] at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal( ClientPreparedStatement.java:916 ) ~[mysql-connector-j-8.0.33.jar:8.0.33] at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdateInternal( ClientPreparedStatement.java:1061 ) ~[mysql-connector-j-8.0.33.jar:8.0.33] at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdateInternal( ClientPreparedStatement.java:1009 ) ~[mysql-connector-j-8.0.33.jar:8.0.33] at com.mysql.cj.jdbc.ClientPreparedStatement.executeLargeUpdate( ClientPreparedStatement.java:1320 ) ~[mysql-connector-j-8.0.33.jar:8.0.33] at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdate( ClientPreparedStatement.java:994 ) ~[mysql-connector-j-8.0.33.jar:8.0.33] at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeUpdate( ProxyPreparedStatement.java:61 ) ~[HikariCP-4.0.3.jar:na] at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeUpdate( HikariProxyPreparedStatement.java ) ~[HikariCP-4.0.3.jar:na] at org.springframework.jdbc.core.JdbcTemplate.lambda$update$2( JdbcTemplate.java:973 ) ~[spring-jdbc-5.3.29.jar:5.3.29] at org.springframework.jdbc.core.JdbcTemplate.execute( JdbcTemplate.java:656 ) ~[spring-jdbc-5.3.29.jar:5.3.29] at org.springframework.jdbc.core.JdbcTemplate.update( JdbcTemplate.java:968 ) ~[spring-jdbc-5.3.29.jar:5.3.29] at org.springframework.jdbc.core.JdbcTemplate.update( JdbcTemplate.java:1023 ) ~[spring-jdbc-5.3.29.jar:5.3.29] at org.springframework.jdbc.core.JdbcTemplate.update( JdbcTemplate.java:1033 ) ~[spring-jdbc-5.3.29.jar:5.3.29] at com.group .libraryapp.controller.user.UserController.saveUser( UserController.java:37 ) ~[main/: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.web.method.support .InvocableHandlerMethod.doInvoke( InvocableHandlerMethod.java:205 ) ~[spring-web-5.3.29.jar:5.3.29] at org.springframework.web.method.support .InvocableHandlerMethod.invokeForRequest( InvocableHandlerMethod.java:150 ) ~[spring-web-5.3.29.jar:5.3.29] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle( ServletInvocableHandlerMethod.java:117 ) ~[spring-webmvc-5.3.29.jar:5.3.29] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod( RequestMappingHandlerAdapter.java:895 ) ~[spring-webmvc-5.3.29.jar:5.3.29] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal( RequestMappingHandlerAdapter.java:808 ) ~[spring-webmvc-5.3.29.jar:5.3.29] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle( AbstractHandlerMethodAdapter.java:87 ) ~[spring-webmvc-5.3.29.jar:5.3.29] at org.springframework.web.servlet.DispatcherServlet.doDispatch( DispatcherServlet.java:1072 ) ~[spring-webmvc-5.3.29.jar:5.3.29] at org.springframework.web.servlet.DispatcherServlet.doService( DispatcherServlet.java:965 ) ~[spring-webmvc-5.3.29.jar:5.3.29] at org.springframework.web.servlet.FrameworkServlet.processRequest( FrameworkServlet.java:1006 ) ~[spring-webmvc-5.3.29.jar:5.3.29] at org.springframework.web.servlet.FrameworkServlet.doPost( FrameworkServlet.java:909 ) ~[spring-webmvc-5.3.29.jar:5.3.29] at javax.servlet.http.HttpServlet.service( HttpServlet.java:555 ) ~[tomcat-embed-core-9.0.79.jar: 4.0.FR ] at org.springframework.web.servlet.FrameworkServlet.service( FrameworkServlet.java:883 ) ~[spring-webmvc-5.3.29.jar:5.3.29] at javax.servlet.http.HttpServlet.service( HttpServlet.java:623 ) ~[tomcat-embed-core-9.0.79.jar: 4.0.FR ] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:209 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:153 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.tomcat.websocket.server.WsFilter.doFilter( WsFilter.java:51 ) ~[tomcat-embed-websocket-9.0.79.jar:9.0.79] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:178 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:153 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.springframework.web.filter.RequestContextFilter.doFilterInternal( RequestContextFilter.java:100 ) ~[spring-web-5.3.29.jar:5.3.29] at org.springframework.web.filter.OncePerRequestFilter.doFilter( OncePerRequestFilter.java:117 ) ~[spring-web-5.3.29.jar:5.3.29] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:178 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:153 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.springframework.web.filter.FormContentFilter.doFilterInternal( FormContentFilter.java:93 ) ~[spring-web-5.3.29.jar:5.3.29] at org.springframework.web.filter.OncePerRequestFilter.doFilter( OncePerRequestFilter.java:117 ) ~[spring-web-5.3.29.jar:5.3.29] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:178 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:153 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal( CharacterEncodingFilter.java:201 ) ~[spring-web-5.3.29.jar:5.3.29] at org.springframework.web.filter.OncePerRequestFilter.doFilter( OncePerRequestFilter.java:117 ) ~[spring-web-5.3.29.jar:5.3.29] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:178 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:153 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:167 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:90 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.catalina.authenticator.AuthenticatorBase.invoke( AuthenticatorBase.java:481 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:130 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:93 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:74 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.catalina.connector.CoyoteAdapter.service( CoyoteAdapter.java:343 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.coyote.http11.Http11Processor.service( Http11Processor.java:390 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.coyote.AbstractProcessorLight.process( AbstractProcessorLight.java:63 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process( AbstractProtocol.java:926 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.tomcat.util.net .NioEndpoint$SocketProcessor.doRun( NioEndpoint.java:1790 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.tomcat.util.net.SocketProcessorBase.run ( SocketProcessorBase.java:52 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker( ThreadPoolExecutor.java:1191 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.tomcat.util.threads.ThreadPoolExecutor$ Worker.run ( ThreadPoolExecutor.java:659 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at org.apache.tomcat.util.threads.TaskThread$ WrappingRunnable.run ( TaskThread.java:61 ) ~[tomcat-embed-core-9.0.79.jar:9.0.79] at java.base/ java.lang.Thread.run ( Thread.java:834 ) ~[na:na]

최태현 · Answer

안녕하세요, OoOoO님! 답답하셨을 텐데 질문 주셔서 감사합니다.   우선, 제가 확인해본 바로는 잘못된 내용을 찾을 수 없었습니다. 😭 테이블도 잘 만들어져 있고, DB 설정도 잘 되어 있으며 Controller 코드도 틀린 부분이 없네요! 계속해서 불편함을 겪으신다면, git에 올린 후 주소를 주시거나 코드를 압축해 choi-0202@naver.com 로 보내주세요! 프로젝트를 열어 조금 더 자세히 확인해보도록 하겠습니다.   꼭 해결되셨으면 좋겠습니다. 감사합니다. 🙏