java.lang.NullPointerException

Atlassian JIRA | Steve Smith [UK] | 7 years ago
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  1. 0

    WAC admin contain(ed) the following code: {code} // set the attributes of the principal SOAPAttribute[] soapAttributes = new SOAPAttribute[4]; soapAttributes[0] = buildAttribute(RemotePrincipalConstants.EMAIL, email); soapAttributes[1] = buildAttribute(RemotePrincipalConstants.FIRSTNAME, firstName); soapAttributes[2] = buildAttribute(RemotePrincipalConstants.LASTNAME, lastName); principal.setAttributes(soapAttributes); {code} As you can see, at some point an attribute was removed but the array length not reduced. This results in the following SOAP envelope from the 1.4.3 client: {code:xml} <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <soap:Body> <ns1:addPrincipal xmlns:ns1="urn:SecurityServer"> <ns1:in0> <name xmlns="http://authentication.integration.crowd.atlassian.com">website</name> <token xmlns="http://authentication.integration.crowd.atlassian.com">HsWhzgaKmGencnVSJrleGw00</token> </ns1:in0> <ns1:in1> <ID xmlns="http://soap.integration.crowd.atlassian.com">-1</ID> <active xmlns="http://soap.integration.crowd.atlassian.com">true</active> <attributes xmlns="http://soap.integration.crowd.atlassian.com"> <SOAPAttribute> <name>mail</name> <values> <ns1:string>ssmith@atlassianwerw.com</ns1:string> </values> </SOAPAttribute> <SOAPAttribute> <name>givenName</name> <values> <ns1:string>wibble</ns1:string> </values> </SOAPAttribute> <SOAPAttribute> <name>sn</name> <values> <ns1:string>wibble</ns1:string> </values> </SOAPAttribute> <SOAPAttribute xsi:nil="true" /> </attributes> <description xmlns="http://soap.integration.crowd.atlassian.com" xsi:nil="true" /> <directoryID xmlns="http://soap.integration.crowd.atlassian.com">0</directoryID> <name xmlns="http://soap.integration.crowd.atlassian.com">ssmith@atlassianwerw.com</name> </ns1:in1> <ns1:in2> <credential xmlns="http://authentication.integration.crowd.atlassian.com">wibble</credential> <encryptedCredential xmlns="http://authentication.integration.crowd.atlassian.com">false</encryptedCredential> </ns1:in2> </ns1:addPrincipal> </soap:Body> </soap:Envelope> {code} This results i the following on the server: {code} 2010-01-13 22:10:06,951 http-j2ee.crowd.atlassian.com%2F127.0.0.102-8080-Processor21 ERROR [codehaus.xfire.handler.DefaultFaultHandler] Fault occurred! java.lang.NullPointerException at com.atlassian.crowd.integration.util.SOAPPrincipalHelper.getAttribute(SOAPPrincipalHelper.java:51) at com.atlassian.crowd.integration.util.SOAPPrincipalHelper.getFirstAttributeValue(SOAPPrincipalHelper.java:32) at com.atlassian.crowd.integration.util.SOAPPrincipalHelper.getFullName(SOAPPrincipalHelper.java:71) at com.atlassian.crowd.integration.service.soap.ObjectTranslator.processUser(ObjectTranslator.java:215) at com.atlassian.crowd.service.soap.SecurityServerGeneric.addPrincipal(SecurityServerGeneric.java:1058) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at com.atlassian.spring.interceptors.SpringProfilingInterceptor.invoke(SpringProfilingInterceptor.java:20) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy14.addPrincipal(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.xfire.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:59) at org.codehaus.xfire.service.binding.ServiceInvocationHandler.sendMessage(ServiceInvocationHandler.java:320) at org.codehaus.xfire.service.binding.ServiceInvocationHandler$1.run(ServiceInvocationHandler.java:86) at org.codehaus.xfire.service.binding.ServiceInvocationHandler.execute(ServiceInvocationHandler.java:134) at org.codehaus.xfire.service.binding.ServiceInvocationHandler.invoke(ServiceInvocationHandler.java:109) at org.codehaus.xfire.handler.HandlerPipeline.invoke(HandlerPipeline.java:131) at org.codehaus.xfire.transport.DefaultEndpoint.onReceive(DefaultEndpoint.java:64) at org.codehaus.xfire.transport.AbstractChannel.receive(AbstractChannel.java:38) at org.codehaus.xfire.transport.http.XFireServletController.invoke(XFireServletController.java:304) at org.codehaus.xfire.transport.http.XFireServletController.doService(XFireServletController.java:129) at org.codehaus.xfire.transport.http.XFireServlet.doPost(XFireServlet.java:116) at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.atlassian.johnson.filters.AbstractJohnsonFilter.doFilter(AbstractJohnsonFilter.java:71) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198) at com.atlassian.crowd.console.filter.CrowdOpenSessionInViewFilter.doFilterInternal(CrowdOpenSessionInViewFilter.java:26) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.atlassian.gzipfilter.GzipFilter.doFilterInternal(GzipFilter.java:75) at com.atlassian.gzipfilter.GzipFilter.doFilter(GzipFilter.java:51) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:183) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:138) at com.atlassian.crowd.console.filter.CrowdDelegatingFilterProxy.doFilter(CrowdDelegatingFilterProxy.java:38) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689) at java.lang.Thread.run(Thread.java:619) {code} Note this was did not occur in the 1.4.3 server. Ideally this situation should be caught in the client as well as the server and raise a warning, hopefully resulting in a fix the the client app.

    Atlassian JIRA | 7 years ago | Steve Smith [UK]
    java.lang.NullPointerException
  2. 0

    WAC admin contain(ed) the following code: {code} // set the attributes of the principal SOAPAttribute[] soapAttributes = new SOAPAttribute[4]; soapAttributes[0] = buildAttribute(RemotePrincipalConstants.EMAIL, email); soapAttributes[1] = buildAttribute(RemotePrincipalConstants.FIRSTNAME, firstName); soapAttributes[2] = buildAttribute(RemotePrincipalConstants.LASTNAME, lastName); principal.setAttributes(soapAttributes); {code} As you can see, at some point an attribute was removed but the array length not reduced. This results in the following SOAP envelope from the 1.4.3 client: {code:xml} <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <soap:Body> <ns1:addPrincipal xmlns:ns1="urn:SecurityServer"> <ns1:in0> <name xmlns="http://authentication.integration.crowd.atlassian.com">website</name> <token xmlns="http://authentication.integration.crowd.atlassian.com">HsWhzgaKmGencnVSJrleGw00</token> </ns1:in0> <ns1:in1> <ID xmlns="http://soap.integration.crowd.atlassian.com">-1</ID> <active xmlns="http://soap.integration.crowd.atlassian.com">true</active> <attributes xmlns="http://soap.integration.crowd.atlassian.com"> <SOAPAttribute> <name>mail</name> <values> <ns1:string>ssmith@atlassianwerw.com</ns1:string> </values> </SOAPAttribute> <SOAPAttribute> <name>givenName</name> <values> <ns1:string>wibble</ns1:string> </values> </SOAPAttribute> <SOAPAttribute> <name>sn</name> <values> <ns1:string>wibble</ns1:string> </values> </SOAPAttribute> <SOAPAttribute xsi:nil="true" /> </attributes> <description xmlns="http://soap.integration.crowd.atlassian.com" xsi:nil="true" /> <directoryID xmlns="http://soap.integration.crowd.atlassian.com">0</directoryID> <name xmlns="http://soap.integration.crowd.atlassian.com">ssmith@atlassianwerw.com</name> </ns1:in1> <ns1:in2> <credential xmlns="http://authentication.integration.crowd.atlassian.com">wibble</credential> <encryptedCredential xmlns="http://authentication.integration.crowd.atlassian.com">false</encryptedCredential> </ns1:in2> </ns1:addPrincipal> </soap:Body> </soap:Envelope> {code} This results i the following on the server: {code} 2010-01-13 22:10:06,951 http-j2ee.crowd.atlassian.com%2F127.0.0.102-8080-Processor21 ERROR [codehaus.xfire.handler.DefaultFaultHandler] Fault occurred! java.lang.NullPointerException at com.atlassian.crowd.integration.util.SOAPPrincipalHelper.getAttribute(SOAPPrincipalHelper.java:51) at com.atlassian.crowd.integration.util.SOAPPrincipalHelper.getFirstAttributeValue(SOAPPrincipalHelper.java:32) at com.atlassian.crowd.integration.util.SOAPPrincipalHelper.getFullName(SOAPPrincipalHelper.java:71) at com.atlassian.crowd.integration.service.soap.ObjectTranslator.processUser(ObjectTranslator.java:215) at com.atlassian.crowd.service.soap.SecurityServerGeneric.addPrincipal(SecurityServerGeneric.java:1058) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at com.atlassian.spring.interceptors.SpringProfilingInterceptor.invoke(SpringProfilingInterceptor.java:20) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy14.addPrincipal(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.xfire.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:59) at org.codehaus.xfire.service.binding.ServiceInvocationHandler.sendMessage(ServiceInvocationHandler.java:320) at org.codehaus.xfire.service.binding.ServiceInvocationHandler$1.run(ServiceInvocationHandler.java:86) at org.codehaus.xfire.service.binding.ServiceInvocationHandler.execute(ServiceInvocationHandler.java:134) at org.codehaus.xfire.service.binding.ServiceInvocationHandler.invoke(ServiceInvocationHandler.java:109) at org.codehaus.xfire.handler.HandlerPipeline.invoke(HandlerPipeline.java:131) at org.codehaus.xfire.transport.DefaultEndpoint.onReceive(DefaultEndpoint.java:64) at org.codehaus.xfire.transport.AbstractChannel.receive(AbstractChannel.java:38) at org.codehaus.xfire.transport.http.XFireServletController.invoke(XFireServletController.java:304) at org.codehaus.xfire.transport.http.XFireServletController.doService(XFireServletController.java:129) at org.codehaus.xfire.transport.http.XFireServlet.doPost(XFireServlet.java:116) at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.atlassian.johnson.filters.AbstractJohnsonFilter.doFilter(AbstractJohnsonFilter.java:71) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198) at com.atlassian.crowd.console.filter.CrowdOpenSessionInViewFilter.doFilterInternal(CrowdOpenSessionInViewFilter.java:26) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.atlassian.gzipfilter.GzipFilter.doFilterInternal(GzipFilter.java:75) at com.atlassian.gzipfilter.GzipFilter.doFilter(GzipFilter.java:51) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:183) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:138) at com.atlassian.crowd.console.filter.CrowdDelegatingFilterProxy.doFilter(CrowdDelegatingFilterProxy.java:38) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55) at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689) at java.lang.Thread.run(Thread.java:619) {code} Note this was did not occur in the 1.4.3 server. Ideally this situation should be caught in the client as well as the server and raise a warning, hopefully resulting in a fix the the client app.

    Atlassian JIRA | 7 years ago | Steve Smith [UK]
    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 | 2 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 com.atlassian.crowd.integration.util.SOAPPrincipalHelper.getAttribute()
    2. com.atlassian.crowd
      SecurityServerGeneric.addPrincipal
      1. com.atlassian.crowd.integration.util.SOAPPrincipalHelper.getAttribute(SOAPPrincipalHelper.java:51)
      2. com.atlassian.crowd.integration.util.SOAPPrincipalHelper.getFirstAttributeValue(SOAPPrincipalHelper.java:32)
      3. com.atlassian.crowd.integration.util.SOAPPrincipalHelper.getFullName(SOAPPrincipalHelper.java:71)
      4. com.atlassian.crowd.integration.service.soap.ObjectTranslator.processUser(ObjectTranslator.java:215)
      5. com.atlassian.crowd.service.soap.SecurityServerGeneric.addPrincipal(SecurityServerGeneric.java:1058)
      5 frames
    3. 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:597)
      4 frames
    4. Spring AOP
      ReflectiveMethodInvocation.proceed
      1. org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
      2. org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
      3. org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
      3 frames
    5. com.atlassian.spring
      SpringProfilingInterceptor.invoke
      1. com.atlassian.spring.interceptors.SpringProfilingInterceptor.invoke(SpringProfilingInterceptor.java:20)
      1 frame
    6. Spring AOP
      ReflectiveMethodInvocation.proceed
      1. org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
      1 frame
    7. Spring Tx
      TransactionInterceptor.invoke
      1. org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
      1 frame
    8. Spring AOP
      JdkDynamicAopProxy.invoke
      1. org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
      2. org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
      2 frames
    9. Unknown
      $Proxy14.addPrincipal
      1. $Proxy14.addPrincipal(Unknown Source)
      1 frame
    10. 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:597)
      4 frames
    11. XFire
      XFireServlet.doPost
      1. org.codehaus.xfire.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:59)
      2. org.codehaus.xfire.service.binding.ServiceInvocationHandler.sendMessage(ServiceInvocationHandler.java:320)
      3. org.codehaus.xfire.service.binding.ServiceInvocationHandler$1.run(ServiceInvocationHandler.java:86)
      4. org.codehaus.xfire.service.binding.ServiceInvocationHandler.execute(ServiceInvocationHandler.java:134)
      5. org.codehaus.xfire.service.binding.ServiceInvocationHandler.invoke(ServiceInvocationHandler.java:109)
      6. org.codehaus.xfire.handler.HandlerPipeline.invoke(HandlerPipeline.java:131)
      7. org.codehaus.xfire.transport.DefaultEndpoint.onReceive(DefaultEndpoint.java:64)
      8. org.codehaus.xfire.transport.AbstractChannel.receive(AbstractChannel.java:38)
      9. org.codehaus.xfire.transport.http.XFireServletController.invoke(XFireServletController.java:304)
      10. org.codehaus.xfire.transport.http.XFireServletController.doService(XFireServletController.java:129)
      11. org.codehaus.xfire.transport.http.XFireServlet.doPost(XFireServlet.java:116)
      11 frames
    12. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
      2 frames
    13. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
      2 frames
    14. com.atlassian.plugin
      ServletFilterModuleContainerFilter.doFilter
      1. com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
      2. com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55)
      3. com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41)
      3 frames
    15. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
      2 frames
    16. com.atlassian.plugin
      ServletFilterModuleContainerFilter.doFilter
      1. com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
      2. com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55)
      3. com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41)
      3 frames
    17. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
      2 frames
    18. com.atlassian.plugin
      ServletFilterModuleContainerFilter.doFilter
      1. com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
      2. com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55)
      3. com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41)
      3 frames
    19. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
      2 frames
    20. com.atlassian.johnson
      AbstractJohnsonFilter.doFilter
      1. com.atlassian.johnson.filters.AbstractJohnsonFilter.doFilter(AbstractJohnsonFilter.java:71)
      1 frame
    21. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
      2 frames
    22. Hibernate
      OpenSessionInViewFilter.doFilterInternal
      1. org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
      1 frame
    23. com.atlassian.crowd
      CrowdOpenSessionInViewFilter.doFilterInternal
      1. com.atlassian.crowd.console.filter.CrowdOpenSessionInViewFilter.doFilterInternal(CrowdOpenSessionInViewFilter.java:26)
      1 frame
    24. Spring
      OncePerRequestFilter.doFilter
      1. org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
      1 frame
    25. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
      2 frames
    26. com.atlassian.gzipfilter
      GzipFilter.doFilter
      1. com.atlassian.gzipfilter.GzipFilter.doFilterInternal(GzipFilter.java:75)
      2. com.atlassian.gzipfilter.GzipFilter.doFilter(GzipFilter.java:51)
      2 frames
    27. Spring
      DelegatingFilterProxy.doFilter
      1. org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:183)
      2. org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:138)
      2 frames
    28. com.atlassian.crowd
      CrowdDelegatingFilterProxy.doFilter
      1. com.atlassian.crowd.console.filter.CrowdDelegatingFilterProxy.doFilter(CrowdDelegatingFilterProxy.java:38)
      1 frame
    29. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
      2 frames
    30. com.atlassian.plugin
      ServletFilterModuleContainerFilter.doFilter
      1. com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
      2. com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55)
      3. com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41)
      3 frames
    31. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
      3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
      4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
      5. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
      6. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
      7. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
      8. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
      8 frames
    32. Grizzly HTTP
      LeaderFollowerWorkerThread.runIt
      1. org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
      2. org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
      3. org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
      4. org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
      4 frames
    33. Tomcat Util
      ThreadPool$ControlRunnable.run
      1. org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
      1 frame
    34. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:619)
      1 frame