내가 어떻게 내가 어떻게 isuue.That를 해결하는 다음과 같은 오류가 무엇입니까 내 웹 응용 프로그램을 실행하고 때이 isuue

Question

를 해결하는 다음과 같은 오류가 무엇입니까 내 웹 응용 프로그램을 실행하고 있습니다 :

java.lang.Exception: Myapp Web Application Starting 
     at com.mycom.Myapp .manager.SystemServlet.contextInitialized(SystemServlet.java:31) 
     at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4206) 
     at org.apache.catalina.core.StandardContext.start(StandardContext.java:4705) 
     at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799) 
     at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779) 
     at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601) 
     at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079) 
     at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002) 
     at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506) 
     at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317) 
     at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324) 
     at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142) 
     at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065) 
     at org.apache.catalina.core.StandardHost.start(StandardHost.java:840) 
     at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057) 
     at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463) 
     at org.apache.catalina.core.StandardService.start(StandardService.java:525) 
     at org.apache.catalina.core.StandardServer.start(StandardServer.java:754) 
     at org.apache.catalina.startup.Catalina.start(Catalina.java:595) 
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
     at java.lang.reflect.Method.invoke(Method.java:597) 
     at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) 
     at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414) 
11078 [main] WARN org.hibernate.cache.EhCacheProvider:86 - Could not find configuration [org.hibernate.cache.UpdateTimestampsCache]; using defaults. 
101969 [main] WARN org.hibernate.cache.EhCacheProvider:86 - Could not find configuration [org.hibernate.cache.StandardQueryCache]; using defaults. 
103625 [main] WARN org.hibernate.util.JDBCExceptionReporter:77 - SQL Error: 0, SQLState: 42703 
103625 [main] ERROR org.hibernate.util.JDBCExceptionReporter:78 - ERROR: column this_.id does not exist 
Sep 19, 2011 12:05:18 PM org.apache.catalina.core.StandardContext start 
SEVERE: Error listenerStart 
Sep 19, 2011 12:05:18 PM org.apache.catalina.core.StandardContext start 
SEVERE: Context [] startup failed due to previous errors 
103703 [main] FATAL com.mycom.Myapp utils.Utils:167 - Exception: Stopping Trackut Web Application Trackut Web Application Stopping 
java.lang.Exception: Trackut Web Application Stopping 
     at com.mycom.Myapp .manager.SystemServlet.contextDestroyed(SystemServlet.java:20) 
     at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:4245) 
     at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4886) 
     at org.apache.catalina.core.StandardContext.start(StandardContext.java:4750) 
     at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799) 
     at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779) 
     at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601) 
     at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079) 
     at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002) 
     at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506) 
     at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317) 
     at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324) 
     at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142) 
     at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065) 
     at org.apache.catalina.core.StandardHost.start(StandardHost.java:840) 
     at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057) 
     at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463) 
     at org.apache.catalina.core.StandardService.start(StandardService.java:525) 
     at org.apache.catalina.core.StandardServer.start(StandardServer.java:754) 
     at org.apache.catalina.startup.Catalina.start(Catalina.java:595) 
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
     at java.lang.reflect.Method.invoke(Method.java:597) 
     at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) 
     at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414) 

Answer 1

이 줄 당신의 스택에서 추적이 가장 흥미를 보이는 :

103625 [main] ERROR org.hibernate.util.JDBCExceptionReporter:78 
    - ERROR: column this_.id does not exist 

내 생각 엔 당신의 최대 절전 모드 중 하나가 @Entity 클래스 id라는 컬럼을 선언하지만, 그러한 열이 존재하지 않는 것입니다 (아마도 열이 실제로 등 table_id라고합니다).

Answer 2

로그에서 예외가 던져 졌는지 여부는 com.mycom.Myapp .manager.SystemServlet.contextInitialized()인지 아니면 예외를 로그하여 어떤 일이 일어나는지 확인할 수 있습니다. 오류가 발생하면 (즉 Tomcat에서 볼 수있는 오류) 시작이 실패합니다. 그냥 문제를 일으키는 지 알아보기 위해 예외를 주석 처리하십시오.