java.lang.NullPointerException

Jenkins JIRA | Jesse Glick | 4 years ago
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  1. 0

    Reported in 1.509.1: {code:none} ... winstone.Logger logInternal WARNING: Untrapped Error in Servlet java.lang.NullPointerException at jenkins.security.ConfidentialStore.get(ConfidentialStore.java:66) at jenkins.security.ConfidentialKey.load(ConfidentialKey.java:47) at jenkins.security.HMACConfidentialKey.getKey(HMACConfidentialKey.java:125) at jenkins.security.HMACConfidentialKey.createMac(HMACConfidentialKey.java:112) at jenkins.security.HMACConfidentialKey.mac(HMACConfidentialKey.java:69) at jenkins.security.HMACConfidentialKey.mac(HMACConfidentialKey.java:85) at hudson.security.TokenBasedRememberMeServices2.makeTokenSignature(TokenBasedRememberMeServices2.java:51) at org.acegisecurity.ui.rememberme.TokenBasedRememberMeServices.autoLogin(TokenBasedRememberMeServices.java:240) at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:104) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:64) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:66) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:50) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at winstone.RequestDispatcher.forward(RequestDispatcher.java:331) at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227) at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:722) {code} Probably a race condition: attempt to load a web page during startup, when the security realm has been set (as indicated by the call stack location in {{HudsonFilter}}) yet {{Jenkins.INSTANCE}} is still null. Can probably just ignore the {{Lookup}} in this case.

    Jenkins JIRA | 4 years ago | Jesse Glick
    java.lang.NullPointerException
  2. 0

    Reported in 1.509.1: {code:none} ... winstone.Logger logInternal WARNING: Untrapped Error in Servlet java.lang.NullPointerException at jenkins.security.ConfidentialStore.get(ConfidentialStore.java:66) at jenkins.security.ConfidentialKey.load(ConfidentialKey.java:47) at jenkins.security.HMACConfidentialKey.getKey(HMACConfidentialKey.java:125) at jenkins.security.HMACConfidentialKey.createMac(HMACConfidentialKey.java:112) at jenkins.security.HMACConfidentialKey.mac(HMACConfidentialKey.java:69) at jenkins.security.HMACConfidentialKey.mac(HMACConfidentialKey.java:85) at hudson.security.TokenBasedRememberMeServices2.makeTokenSignature(TokenBasedRememberMeServices2.java:51) at org.acegisecurity.ui.rememberme.TokenBasedRememberMeServices.autoLogin(TokenBasedRememberMeServices.java:240) at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:104) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:64) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:66) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:50) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at winstone.RequestDispatcher.forward(RequestDispatcher.java:331) at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227) at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:722) {code} Probably a race condition: attempt to load a web page during startup, when the security realm has been set (as indicated by the call stack location in {{HudsonFilter}}) yet {{Jenkins.INSTANCE}} is still null. Can probably just ignore the {{Lookup}} in this case.

    Jenkins JIRA | 4 years ago | Jesse Glick
    java.lang.NullPointerException
  3. 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
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  5. 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
  6. 0

    Cloud Foundry v2 in Grails

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

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at jenkins.security.ConfidentialStore.get()
    2. jenkins.security
      HMACConfidentialKey.mac
      1. jenkins.security.ConfidentialStore.get(ConfidentialStore.java:66)
      2. jenkins.security.ConfidentialKey.load(ConfidentialKey.java:47)
      3. jenkins.security.HMACConfidentialKey.getKey(HMACConfidentialKey.java:125)
      4. jenkins.security.HMACConfidentialKey.createMac(HMACConfidentialKey.java:112)
      5. jenkins.security.HMACConfidentialKey.mac(HMACConfidentialKey.java:69)
      6. jenkins.security.HMACConfidentialKey.mac(HMACConfidentialKey.java:85)
      6 frames
    3. Hudson
      TokenBasedRememberMeServices2.makeTokenSignature
      1. hudson.security.TokenBasedRememberMeServices2.makeTokenSignature(TokenBasedRememberMeServices2.java:51)
      1 frame
    4. Acegi Security Core
      RememberMeProcessingFilter.doFilter
      1. org.acegisecurity.ui.rememberme.TokenBasedRememberMeServices.autoLogin(TokenBasedRememberMeServices.java:240)
      2. org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:104)
      2 frames
    5. Hudson
      ChainedServletFilter$1.doFilter
      1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      1 frame
    6. Acegi Security Core
      AbstractProcessingFilter.doFilter
      1. org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
      1 frame
    7. Hudson
      ChainedServletFilter$1.doFilter
      1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      1 frame
    8. Acegi Security Core
      BasicProcessingFilter.doFilter
      1. org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
      1 frame
    9. Hudson
      ChainedServletFilter$1.doFilter
      1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      1 frame
    10. jenkins.security
      ApiTokenFilter.doFilter
      1. jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:64)
      1 frame
    11. Hudson
      ChainedServletFilter$1.doFilter
      1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      1 frame
    12. Acegi Security Core
      HttpSessionContextIntegrationFilter.doFilter
      1. org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
      1 frame
    13. Hudson
      HudsonFilter.doFilter
      1. hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:66)
      2. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      3. hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
      4. hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
      4 frames
    14. winstone
      RequestDispatcher.doFilter
      1. winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
      2. winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
      2 frames
    15. Stapler
      CompressionFilter.doFilter
      1. org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:50)
      1 frame
    16. winstone
      RequestDispatcher.doFilter
      1. winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
      2. winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
      2 frames
    17. Hudson
      CharacterEncodingFilter.doFilter
      1. hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
      1 frame
    18. winstone
      RequestHandlerThread.run
      1. winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
      2. winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
      3. winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
      4. winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227)
      5. winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
      5 frames
    19. Java RT
      FutureTask.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
      2. java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
      3. java.util.concurrent.FutureTask.run(FutureTask.java:166)
      3 frames
    20. winstone
      BoundedExecutorService$1.run
      1. winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
      1 frame
    21. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      3. java.lang.Thread.run(Thread.java:722)
      3 frames