java.lang.NullPointerException

Sonatype JIRA | Rich Seddon | 8 years ago
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  1. 0

    Tested with nexus-webapp-1.4.0-20090921.151638-573.war and Apache Tomcat 6.0.20. I'm periodically seeing an Error 500 when I click on the UI in Nexus running as a war file. There are no errors in the sonatype log file, but I do see a problem in the apache tomcat log: INFO: nexus: [Noelios Restlet Engine] - Attaching application: org.sonatype.nexus.rest.NexusApplication@3cbdb6ae to URI: /nexus Sep 21, 2009 4:14:41 PM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet nexus threw exception java.lang.NullPointerException at org.jsecurity.web.filter.authz.PermissionsAuthorizationFilter.isAccessAllowed(PermissionsAuthorizationFilter.java:45) at org.sonatype.nexus.security.filter.authz.HttpVerbMappingAuthorizationFilter.isAccessAllowed(HttpVerbMappingAuthorizationFilter.java:157) at org.jsecurity.web.filter.AccessControlFilter.onPreHandle(AccessControlFilter.java:145) at org.jsecurity.web.filter.PathMatchingFilter.preHandle(PathMatchingFilter.java:175) at org.jsecurity.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:129) at org.jsecurity.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:180) at org.jsecurity.web.servlet.FilterChainWrapper.doFilter(FilterChainWrapper.java:57) at org.jsecurity.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:105) at org.jsecurity.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:135) at org.jsecurity.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:180) at org.jsecurity.web.servlet.FilterChainWrapper.doFilter(FilterChainWrapper.java:57) at org.jsecurity.web.servlet.JSecurityFilter.doFilterInternal(JSecurityFilter.java:382) at org.jsecurity.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:180) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) at java.lang.Thread.run(Thread.java:637) This seems to be occurring fairly randomly.

    Sonatype JIRA | 8 years ago | Rich Seddon
    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
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  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

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.jsecurity.web.filter.authz.PermissionsAuthorizationFilter.isAccessAllowed()
    2. org.jsecurity.web
      PermissionsAuthorizationFilter.isAccessAllowed
      1. org.jsecurity.web.filter.authz.PermissionsAuthorizationFilter.isAccessAllowed(PermissionsAuthorizationFilter.java:45)
      1 frame
    3. Nexus Core
      HttpVerbMappingAuthorizationFilter.isAccessAllowed
      1. org.sonatype.nexus.security.filter.authz.HttpVerbMappingAuthorizationFilter.isAccessAllowed(HttpVerbMappingAuthorizationFilter.java:157)
      1 frame
    4. org.jsecurity.web
      OncePerRequestFilter.doFilter
      1. org.jsecurity.web.filter.AccessControlFilter.onPreHandle(AccessControlFilter.java:145)
      2. org.jsecurity.web.filter.PathMatchingFilter.preHandle(PathMatchingFilter.java:175)
      3. org.jsecurity.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:129)
      4. org.jsecurity.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:180)
      5. org.jsecurity.web.servlet.FilterChainWrapper.doFilter(FilterChainWrapper.java:57)
      6. org.jsecurity.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:105)
      7. org.jsecurity.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:135)
      8. org.jsecurity.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:180)
      9. org.jsecurity.web.servlet.FilterChainWrapper.doFilter(FilterChainWrapper.java:57)
      10. org.jsecurity.web.servlet.JSecurityFilter.doFilterInternal(JSecurityFilter.java:382)
      11. org.jsecurity.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:180)
      11 frames
    5. Glassfish Core
      CoyoteAdapter.service
      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:233)
      4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
      5. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
      6. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
      7. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
      8. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
      8 frames
    6. Grizzly HTTP
      JIoEndpoint$Worker.run
      1. org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
      2. org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
      3. org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
      3 frames
    7. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:637)
      1 frame