java.lang.NullPointerException

ejbca | eb-sh2002 | 4 years ago
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    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

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.ejbca.core.protocol.ocsp.OCSPData.getCaid()
    2. org.ejbca.core
      StandAloneSession.extendedService
      1. org.ejbca.core.protocol.ocsp.OCSPData.getCaid(OCSPData.java:65)
      2. org.ejbca.core.protocol.ocsp.standalonesession.StandAloneSession.extendedService(StandAloneSession.java:312)
      2 frames
    3. org.ejbca.ui
      OCSPServletBase.doPost
      1. org.ejbca.ui.web.protocol.OCSPServletStandAlone.extendedService(OCSPServletStandAlone.java:126)
      2. org.ejbca.ui.web.protocol.OCSPServletBase.signOCSPResponse(OCSPServletBase.java:196)
      3. org.ejbca.ui.web.protocol.OCSPServletBase.serviceOCSP(OCSPServletBase.java:826)
      4. org.ejbca.ui.web.protocol.OCSPServletBase.doPost(OCSPServletBase.java:345)
      4 frames
    4. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
      2 frames
    5. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      2 frames
    6. JBoss Application Server Tomcat
      ReplyHeaderFilter.doFilter
      1. org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
      1 frame
    7. Glassfish Core
      StandardContextValve.invoke
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
      4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
      4 frames
    8. JBoss Application Server Tomcat
      SecurityAssociationValve.invoke
      1. org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
      1 frame
    9. Glassfish Core
      AuthenticatorBase.invoke
      1. org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
      1 frame
    10. JBoss Application Server Tomcat
      SecurityContextEstablishmentValve.invoke
      1. org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
      2. org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
      3. org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
      3 frames
    11. Glassfish Core
      ErrorReportValve.invoke
      1. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
      2. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
      2 frames
    12. JBoss Application Server Tomcat
      CachedConnectionValve.invoke
      1. org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
      1 frame
    13. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
      2. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
      2 frames
    14. Grizzly HTTP
      JIoEndpoint$Worker.run
      1. org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
      2. org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
      3. org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
      3 frames
    15. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:679)
      1 frame