java.lang.Exception: java.lang.RuntimeException: java.util.NoSuchElementException

Stack Overflow | Emmanuel | 7 months ago
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    java.util.NoSuchElementException: Could not create a validated object         at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericOb jectPool.java:851)         at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSo urce.java:140)         at net.sf.hibernate.connection.DBCPConnectionProvider.getConnection(DBCP ConnectionProvider.java:41)         at net.sf.hibernate.impl.BatcherImpl.openConnection(BatcherImpl.java:278 )         at net.sf.hibernate.impl.SessionImpl.connect(SessionImpl.java:3264)         at net.sf.hibernate.impl.SessionImpl.connection(SessionImpl.java:3244)         at net.sf.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.ja va:40)         at net.sf.hibernate.transaction.JDBCTransactionFactory.beginTransaction( JDBCTransactionFactory.java:19)         at net.sf.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:2 195)         at org.efs.openreports.providers.persistence.UserPersistenceProvider.get User(UserPersistenceProvider.java:52)         at org.efs.openreports.providers.impl.UserProviderImpl.getUser(UserProvi derImpl.java:49)         at org.efs.openreports.actions.LoginAction.execute(LoginAction.java:47)         at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn vocation.java:173)         at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(Around Interceptor.java:37)         at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn vocation.java:170)         at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(Around Interceptor.java:37)         at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn vocation.java:170)         at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(Around Interceptor.java:37)         at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn vocation.java:170)         at com.opensymphony.xwork.DefaultActionProxy.execute(DefaultActionProxy. java:116)         at com.opensymphony.webwork.dispatcher.ServletDispatcher.serviceAction(S ervletDispatcher.java:182)         at com.opensymphony.webwork.dispatcher.ServletDispatcher.service(Servlet Dispatcher.java:162)         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:247)         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:193)         at com.opensymphony.webwork.lifecycle.RequestLifecycleFilter.doFilter(Re questLifecycleFilter.java:62)         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:213)         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:193)         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV alve.java:256)         at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:643)         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav a:480)         at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV alve.java:191)         at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:643)         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav a:480)         at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)         at org.apache.catalina.core.StandardContext.invoke(StandardContext.java: 2416)         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j ava:180)         at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:643)         at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatche rValve.java:171)         at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:641)         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j ava:172)         at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:641)         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav a:480)         at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal ve.java:174)         at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:643)         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav a:480)         at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
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    Root Cause Analysis

    1. java.util.NoSuchElementException

      No message provided

      at java.util.concurrent.ConcurrentSkipListMap.firstKey()
    2. Java RT
      ConcurrentSkipListMap.firstKey
      1. java.util.concurrent.ConcurrentSkipListMap.firstKey(ConcurrentSkipListMap.java:2036)
      1 frame
    3. Apache Gora :: Core
      GoraRecordReader.nextKeyValue
      1. org.apache.gora.memory.store.MemStore.execute(MemStore.java:128)
      2. org.apache.gora.query.impl.QueryBase.execute(QueryBase.java:73)
      3. org.apache.gora.mapreduce.GoraRecordReader.executeQuery(GoraRecordReader.java:67)
      4. org.apache.gora.mapreduce.GoraRecordReader.nextKeyValue(GoraRecordReader.java:109)
      4 frames
    4. Hadoop
      LocalJobRunner$Job$MapTaskRunnable.run
      1. org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:556)
      2. org.apache.hadoop.mapreduce.task.MapContextImpl.nextKeyValue(MapContextImpl.java:80)
      3. org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.nextKeyValue(WrappedMapper.java:91)
      4. org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145)
      5. org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:787)
      6. org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
      7. org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:243)
      7 frames
    5. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
      2. java.util.concurrent.FutureTask.run(FutureTask.java:266)
      3. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      4. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      5. java.lang.Thread.run(Thread.java:745)
      5 frames