java.lang.NullPointerException

runawfe | nattaly | 1 decade ago
tip
Do you know that we can give you better hits? Get more relevant results from Samebug’s stack trace search.
  1. 0

    Help with Oracle 10g

    runawfe | 1 decade ago | nattaly
    java.lang.NullPointerException
  2. 0

    Getting a nullpointer exception when switching displayables in J2ME

    Stack Overflow | 6 years ago | Pallinder
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179
  3. 0

    J2ME (Java) - Null Pointer Exception caught in Display Class

    Stack Overflow | 6 years ago | Tom
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    Cloud Foundry v2 in Grails

    Stack Overflow | 3 years ago | angelo087
    java.lang.NullPointerException: Cannot invoke method getAt() on null object
  6. 0

    NullPointerException in MIDlet with left soft key

    Stack Overflow | 6 years ago | berry120
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callItemListener(), bci=57 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=57 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at ru.runa.af.Actor.hashCode()
    2. ru.runa.af
      ActorPrincipal.hashCode
      1. ru.runa.af.Actor.hashCode(Actor.java:97)
      2. ru.runa.af.ActorPrincipal.hashCode(ActorPrincipal.java:112)
      2 frames
    3. Java RT
      Subject.getPrincipals
      1. java.util.HashMap.hash(HashMap.java:264)
      2. java.util.HashMap.put(HashMap.java:382)
      3. java.util.HashSet.add(HashSet.java:194)
      4. javax.security.auth.Subject$ClassSet.populateSet(Subject.java:1353)
      5. javax.security.auth.Subject$ClassSet.<init>(Subject.java:1311)
      6. javax.security.auth.Subject.getPrincipals(Subject.java:592)
      6 frames
    4. ru.runa.af
      SystemServiceBean.login
      1. ru.runa.af.authenticaion.SubjectPrincipalsHelper.getActor(SubjectPrincipalsHelper.java:53)
      2. ru.runa.af.logic.CommonLogic.isPermissionAllowed(CommonLogic.java:104)
      3. ru.runa.af.logic.CommonLogic.checkPermissionAllowed(CommonLogic.java:98)
      4. ru.runa.af.logic.SystemLogic.checkLoginAllowed(SystemLogic.java:54)
      5. ru.runa.af.logic.SystemLogic.login(SystemLogic.java:43)
      6. ru.runa.af.service.impl.ejb.SystemServiceBean.login(SystemServiceBean.java:47)
      6 frames
    5. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      4. java.lang.reflect.Method.invoke(Method.java:585)
      4 frames
    6. JBoss Application Server Server
      StatelessSessionContainer$ContainerInterceptor.invoke
      1. org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:698)
      1 frame
    7. JBoss Application Server Connector
      CachedConnectionInterceptor.invoke
      1. org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:198)
      1 frame
    8. JBoss Application Server Server
      StatelessSessionProxy.invoke
      1. org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:87)
      2. org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:101)
      3. org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:348)
      4. org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:179)
      5. org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:120)
      6. org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:206)
      7. org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:136)
      8. org.jboss.ejb.StatelessSessionContainer.internalInvoke(StatelessSessionContainer.java:345)
      9. org.jboss.ejb.Container.invoke(Container.java:723)
      10. org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFactory.java:434)
      11. org.jboss.ejb.plugins.local.StatelessSessionProxy.invoke(StatelessSessionProxy.java:104)
      11 frames
    9. Unknown
      $Proxy50.login
      1. $Proxy50.login(Unknown Source)
      1 frame
    10. ru.runa.af
      LoginAction.execute
      1. ru.runa.af.delegate.impl.SystemServiceDelegateLocalImpl.login(SystemServiceDelegateLocalImpl.java:71)
      2. ru.runa.af.web.action.LoginAction.execute(LoginAction.java:75)
      2 frames
    11. struts
      RequestProcessor.process
      1. org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
      2. org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
      2 frames
    12. ru.runa.common
      UTF8RequestProcessor.process
      1. ru.runa.common.web.UTF8RequestProcessor.process(UTF8RequestProcessor.java:43)
      1 frame
    13. struts
      ActionServlet.doPost
      1. org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
      2. org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
      2 frames
    14. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
      2 frames
    15. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
      2 frames
    16. ru.runa.af
      NTLMFilter.doFilter
      1. ru.runa.af.web.filter.NTLMFilter.doFilter(NTLMFilter.java:63)
      1 frame
    17. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
      2 frames
    18. JBoss Application Server Tomcat
      ReplyHeaderFilter.doFilter
      1. org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
      1 frame
    19. Glassfish Core
      StandardValveContext.invokeNext
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
      3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
      4. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
      5. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
      6. org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
      7. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
      8. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
      8 frames
    20. JBoss Application Server Tomcat
      CustomPrincipalValve.invoke
      1. org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:81)
      1 frame
    21. Glassfish Core
      StandardValveContext.invokeNext
      1. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
      1 frame
    22. JBoss Application Server Tomcat
      SecurityAssociationValve.invoke
      1. org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:177)
      1 frame
    23. Glassfish Core
      ContainerBase.invoke
      1. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
      2. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
      3. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
      4. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
      5. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
      6. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
      7. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
      8. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
      9. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
      10. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
      11. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
      11 frames
    24. org.apache.coyote
      CoyoteAdapter.service
      1. org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
      1 frame
    25. Grizzly HTTP
      TcpWorkerThread.runIt
      1. org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
      2. org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
      3. org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
      3 frames
    26. Tomcat Util
      ThreadPool$ControlRunnable.run
      1. org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
      1 frame
    27. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:595)
      1 frame