java.lang.NullPointerException

Oracle Community | Juan Carlos Gambero | 2 years ago
  1. 0

    GitHub comment 64#29880302

    GitHub | 3 years ago | brkerez
    java.lang.IllegalStateException: Unable to reflectively invoke public java.util.List com.restfb.types.Conversation.getMessages() on class com.restfb.types.Conversation
  2. Speed up your debug routine!

    Automated exception search integrated into your IDE

  3. 0

    GitHub comment 640#161480162

    GitHub | 1 year ago | abstratt
    java.lang.NullPointerException
  4. 0

    How to create XAdES signature (Java) | Joinup

    europa.eu | 1 month ago
    java.lang.NullPointerException

    1 unregistered visitors
    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 java.util.Collections$UnmodifiableCollection.<init>()
    2. Java RT
      Collections.unmodifiableList
      1. java.util.Collections$UnmodifiableCollection.<init>(Collections.java:992)
      2. java.util.Collections$UnmodifiableList.<init>(Collections.java:1145)
      3. java.util.Collections.unmodifiableList(Collections.java:1131)
      3 frames
    3. oracle.iam.connectors
      ICProvisioningManager.addChildTableValue
      1. oracle.iam.connectors.icfcommon.Form.getChildFormFieldValues(Form.java:149)
      2. oracle.iam.connectors.icfcommon.prov.ProvEvent.handleChildForm(ProvEvent.java:217)
      3. oracle.iam.connectors.icfcommon.prov.ProvEvent.buildChildFormAttributes(ProvEvent.java:152)
      4. oracle.iam.connectors.icfcommon.prov.ICProvisioningManager.doUpdateChildTableValue(ICProvisioningManager.java:193)
      5. oracle.iam.connectors.icfcommon.prov.ICProvisioningManager.addChildTableValue(ICProvisioningManager.java:137)
      5 frames
    4. 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
    5. com.thortech.xl
      tcProvisioningOperationsBean.retryTasks
      1. com.thortech.xl.adapterGlue.ScheduleItemEvents.adpDGLORAADDUSERTOGROUP.ORAADDUSERTOGROUP(adpDGLORAADDUSERTOGROUP.java:113)
      2. com.thortech.xl.adapterGlue.ScheduleItemEvents.adpDGLORAADDUSERTOGROUP.implementation(adpDGLORAADDUSERTOGROUP.java:58)
      3. com.thortech.xl.client.events.tcBaseEvent.run(tcBaseEvent.java:197)
      4. com.thortech.xl.dataobj.tcDataObj.runEvent(tcDataObj.java:2496)
      5. com.thortech.xl.dataobj.tcScheduleItem.runMilestoneEvent(tcScheduleItem.java:3166)
      6. com.thortech.xl.dataobj.tcScheduleItem.eventPostInsert(tcScheduleItem.java:707)
      7. com.thortech.xl.dataobj.tcDataObj.insert(tcDataObj.java:606)
      8. com.thortech.xl.dataobj.tcDataObj.save(tcDataObj.java:478)
      9. com.thortech.xl.ejb.beansimpl.tcProvisioningOperationsBean.retryTasks(tcProvisioningOperationsBean.java:4178)
      9 frames
    6. Thor.API.Operations
      tcProvisioningOperationsIntfEJB.retryTasksx
      1. Thor.API.Operations.tcProvisioningOperationsIntfEJB.retryTasksx(Unknown Source)
      1 frame
    7. 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
    8. com.bea.core
      ReflectiveMethodInvocation.proceed
      1. com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
      2. com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
      3. com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
      4. com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
      5. com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
      6. com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
      6 frames
    9. com.oracle.pitchfork
      MethodInvocationVisitorImpl.visit
      1. com.oracle.pitchfork.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:34)
      1 frame
    10. weblogic.ejb.container
      EnvironmentInterceptorCallbackImpl.callback
      1. weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54)
      1 frame
    11. com.oracle.pitchfork
      EnvironmentInterceptor.invoke
      1. com.oracle.pitchfork.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:42)
      1 frame
    12. com.bea.core
      JdkDynamicAopProxy.invoke
      1. com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
      2. com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
      3. com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
      4. com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
      5. com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
      6. com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
      7. com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
      7 frames
    13. com.sun.proxy
      $Proxy560.retryTasksx
      1. com.sun.proxy.$Proxy560.retryTasksx(Unknown Source)
      1 frame
    14. Thor.API.Operations
      tcProvisioningOperationsIntfEJB_4xftoh_tcProvisioningOperationsIntfRemoteImpl.__WL_invoke
      1. Thor.API.Operations.tcProvisioningOperationsIntfEJB_4xftoh_tcProvisioningOperationsIntfRemoteImpl.__WL_invoke(Unknown Source)
      1 frame
    15. weblogic.ejb.container
      SessionRemoteMethodInvoker.invoke
      1. weblogic.ejb.container.internal.SessionRemoteMethodInvoker.invoke(SessionRemoteMethodInvoker.java:40)
      1 frame
    16. Thor.API.Operations
      tcProvisioningOperationsIntfEJB_4xftoh_tcProvisioningOperationsIntfRemoteImpl.retryTasksx
      1. Thor.API.Operations.tcProvisioningOperationsIntfEJB_4xftoh_tcProvisioningOperationsIntfRemoteImpl.retryTasksx(Unknown Source)
      1 frame
    17. 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
    18. weblogic.ejb.container
      RemoteBusinessIntfProxy.invoke
      1. weblogic.ejb.container.internal.RemoteBusinessIntfProxy.invoke(RemoteBusinessIntfProxy.java:85)
      1 frame
    19. com.sun.proxy
      $Proxy214.retryTasksx
      1. com.sun.proxy.$Proxy214.retryTasksx(Unknown Source)
      1 frame
    20. 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
    21. Spring AOP
      JdkDynamicAopProxy.invoke
      1. org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
      2. org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:198)
      2 frames
    22. com.sun.proxy
      $Proxy554.retryTasksx
      1. com.sun.proxy.$Proxy554.retryTasksx(Unknown Source)
      1 frame
    23. Thor.API.Operations
      tcProvisioningOperationsIntfDelegate.retryTasks
      1. Thor.API.Operations.tcProvisioningOperationsIntfDelegate.retryTasks(Unknown Source)
      1 frame
    24. 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
    25. Spring AOP
      ReflectiveMethodInvocation.proceed
      1. org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
      2. org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
      3. org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
      3 frames
    26. oracle.iam.platform
      DMSMethodInterceptor.invoke
      1. oracle.iam.platform.utils.DMSMethodInterceptor.invoke(DMSMethodInterceptor.java:25)
      1 frame
    27. 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
    28. com.sun.proxy
      $Proxy555.retryTasks
      1. com.sun.proxy.$Proxy555.retryTasks(Unknown Source)
      1 frame
    29. com.thortech.xl
      ResourceProfileProvisioningTasksAction.retryTasks
      1. com.thortech.xl.webclient.actions.ResourceProfileProvisioningTasksAction.retryTasks(ResourceProfileProvisioningTasksAction.java:715)
      1 frame
    30. 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
    31. struts
      DispatchAction.dispatchMethod
      1. org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:269)
      1 frame
    32. com.thortech.xl
      tcAction.execute
      1. com.thortech.xl.webclient.actions.tcLookupDispatchAction.execute(tcLookupDispatchAction.java:133)
      2. com.thortech.xl.webclient.actions.tcActionBase.execute(tcActionBase.java:900)
      3. com.thortech.xl.webclient.actions.tcAction.execute(tcAction.java:213)
      3 frames
    33. Struts Core
      ActionCommandBase.execute
      1. org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58)
      2. org.apache.struts.chain.commands.AbstractExecuteAction.execute(AbstractExecuteAction.java:67)
      3. org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
      3 frames
    34. Commons Chain
      ChainBase.execute
      1. org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
      2. org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
      3. org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
      3 frames
    35. Struts Core
      ComposableRequestProcessor.process
      1. org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
      1 frame
    36. struts
      ActionServlet.doPost
      1. org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
      2. org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
      2 frames
    37. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
      2 frames
    38. Atmosphere weblogic
      FilterChainImpl.doFilter
      1. weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
      2. weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
      3. weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301)
      4. weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
      5. weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
      5 frames
    39. com.thortech.xl
      CSRFFilter.doFilter
      1. com.thortech.xl.webclient.security.CSRFFilter.doFilter(CSRFFilter.java:76)
      1 frame
    40. Atmosphere weblogic
      FilterChainImpl.doFilter
      1. weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
      1 frame
    41. oracle.iam.platform
      OIMAuthContextFilter.doFilter
      1. oracle.iam.platform.auth.web.OIMAuthContextFilter.doFilter(OIMAuthContextFilter.java:112)
      1 frame
    42. Atmosphere weblogic
      FilterChainImpl.doFilter
      1. weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
      1 frame
    43. oracle.security.jps
      JpsAbsFilter$1.run
      1. oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
      1 frame
    44. Java RT
      AccessController.doPrivileged
      1. java.security.AccessController.doPrivileged(Native Method)
      1 frame
    45. oracle.security.jps
      JpsFilter.doFilter
      1. oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:324)
      2. oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:460)
      3. oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
      4. oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
      5. oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
      5 frames
    46. Atmosphere weblogic
      FilterChainImpl.doFilter
      1. weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
      1 frame
    47. oracle.security.am
      OAMValidationSystemFilter.doFilter
      1. oracle.security.am.agent.wls.filters.OAMServletAuthenticationFilter.doFilter(OAMServletAuthenticationFilter.java:265)
      2. oracle.security.am.agent.wls.filters.OAMValidationSystemFilter.doFilter(OAMValidationSystemFilter.java:133)
      2 frames
    48. oracle.security.wls
      OAMAgentWrapperFilter.doFilter
      1. oracle.security.wls.oamagent.OAMAgentWrapperFilter.doFilter(OAMAgentWrapperFilter.java:120)
      1 frame
    49. Atmosphere weblogic
      FilterChainImpl.doFilter
      1. weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
      1 frame
    50. oracle.dms.servlet
      DMSServletFilter.doFilter
      1. oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:163)
      1 frame
    51. Atmosphere weblogic
      WebAppServletContext$ServletInvocationAction.run
      1. weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
      2. weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
      3. weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
      4. weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3730)
      5. weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3696)
      5 frames
    52. weblogic.security.acl
      AuthenticatedSubject.doAs
      1. weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
      1 frame
    53. weblogic.security.service
      SecurityManager.runAs
      1. weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
      1 frame
    54. Atmosphere weblogic
      ServletRequestImpl.run
      1. weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2273)
      2. weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179)
      3. weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1490)
      3 frames
    55. weblogic.work
      ExecuteThread.run
      1. weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
      2. weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
      2 frames