java.lang.NullPointerException

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • From debugging session I see that when comparing version numbers, the metainfo class is null: java.lang.NullPointerException at org.kuali.student.lum.lu.service.impl.LuServiceImpl.updateClu(LuServiceImpl.java:1193) at sun.reflect.GeneratedMethodAccessor945.invoke(Unknown Source) 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:307) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) 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.aspectj.AspectJAfterThrowingAdvice.invoke(AspectJAfterThrowingAdvice.java:54) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy255.updateClu(Unknown Source) at sun.reflect.GeneratedMethodAccessor945.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.kuali.rice.ksb.messaging.KSBClientProxy.invoke(KSBClientProxy.java:60) at $Proxy248.updateClu(Unknown Source) at org.kuali.student.lum.service.assembler.LumServiceMethodInvoker.invokeServiceCallOnResult(LumServiceMethodInvoker.java:121) at org.kuali.student.lum.service.assembler.LumServiceMethodInvoker.invokeServiceCalls(LumServiceMethodInvoker.java:67) at org.kuali.student.lum.service.assembler.LumServiceMethodInvoker.invokeServiceCalls(LumServiceMethodInvoker.java:72) at org.kuali.student.lum.program.service.impl.ProgramServiceImpl.invokeServiceCalls(ProgramServiceImpl.java:687) at org.kuali.student.lum.program.service.impl.ProgramServiceImpl.processProgramRequirement(ProgramServiceImpl.java:680) at org.kuali.student.lum.program.service.impl.ProgramServiceImpl.updateProgramRequirement(ProgramServiceImpl.java:501) 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:307) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) 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 $Proxy260.updateProgramRequirement(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.kuali.rice.ksb.messaging.KSBClientProxy.invoke(KSBClientProxy.java:60) at $Proxy309.updateProgramRequirement(Unknown Source) at org.kuali.student.lum.program.server.ProgramRpcServlet.updateProgramRequirement(ProgramRpcServlet.java:88) at org.kuali.student.lum.program.server.ProgramRpcServlet.storeProgramRequirements(ProgramRpcServlet.java:54) 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) Please assign to others if necessary.
    via by Zdenek Zaly,
  • From debugging session I see that when comparing version numbers, the metainfo class is null: java.lang.NullPointerException at org.kuali.student.lum.lu.service.impl.LuServiceImpl.updateClu(LuServiceImpl.java:1193) at sun.reflect.GeneratedMethodAccessor945.invoke(Unknown Source) 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:307) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) 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.aspectj.AspectJAfterThrowingAdvice.invoke(AspectJAfterThrowingAdvice.java:54) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy255.updateClu(Unknown Source) at sun.reflect.GeneratedMethodAccessor945.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.kuali.rice.ksb.messaging.KSBClientProxy.invoke(KSBClientProxy.java:60) at $Proxy248.updateClu(Unknown Source) at org.kuali.student.lum.service.assembler.LumServiceMethodInvoker.invokeServiceCallOnResult(LumServiceMethodInvoker.java:121) at org.kuali.student.lum.service.assembler.LumServiceMethodInvoker.invokeServiceCalls(LumServiceMethodInvoker.java:67) at org.kuali.student.lum.service.assembler.LumServiceMethodInvoker.invokeServiceCalls(LumServiceMethodInvoker.java:72) at org.kuali.student.lum.program.service.impl.ProgramServiceImpl.invokeServiceCalls(ProgramServiceImpl.java:687) at org.kuali.student.lum.program.service.impl.ProgramServiceImpl.processProgramRequirement(ProgramServiceImpl.java:680) at org.kuali.student.lum.program.service.impl.ProgramServiceImpl.updateProgramRequirement(ProgramServiceImpl.java:501) 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:307) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) 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 $Proxy260.updateProgramRequirement(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.kuali.rice.ksb.messaging.KSBClientProxy.invoke(KSBClientProxy.java:60) at $Proxy309.updateProgramRequirement(Unknown Source) at org.kuali.student.lum.program.server.ProgramRpcServlet.updateProgramRequirement(ProgramRpcServlet.java:88) at org.kuali.student.lum.program.server.ProgramRpcServlet.storeProgramRequirements(ProgramRpcServlet.java:54) 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) Please assign to others if necessary.
    via by Zdenek Zaly,
    • java.lang.NullPointerException at org.kuali.student.lum.lu.service.impl.LuServiceImpl.updateClu(LuServiceImpl.java:1193) at sun.reflect.GeneratedMethodAccessor945.invoke(Unknown Source) 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:307) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) 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.aspectj.AspectJAfterThrowingAdvice.invoke(AspectJAfterThrowingAdvice.java:54) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy255.updateClu(Unknown Source) at sun.reflect.GeneratedMethodAccessor945.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.kuali.rice.ksb.messaging.KSBClientProxy.invoke(KSBClientProxy.java:60) at $Proxy248.updateClu(Unknown Source) at org.kuali.student.lum.service.assembler.LumServiceMethodInvoker.invokeServiceCallOnResult(LumServiceMethodInvoker.java:121) at org.kuali.student.lum.service.assembler.LumServiceMethodInvoker.invokeServiceCalls(LumServiceMethodInvoker.java:67) at org.kuali.student.lum.service.assembler.LumServiceMethodInvoker.invokeServiceCalls(LumServiceMethodInvoker.java:72) at org.kuali.student.lum.program.service.impl.ProgramServiceImpl.invokeServiceCalls(ProgramServiceImpl.java:687) at org.kuali.student.lum.program.service.impl.ProgramServiceImpl.processProgramRequirement(ProgramServiceImpl.java:680) at org.kuali.student.lum.program.service.impl.ProgramServiceImpl.updateProgramRequirement(ProgramServiceImpl.java:501) 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:307) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) 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 $Proxy260.updateProgramRequirement(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.kuali.rice.ksb.messaging.KSBClientProxy.invoke(KSBClientProxy.java:60) at $Proxy309.updateProgramRequirement(Unknown Source) at org.kuali.student.lum.program.server.ProgramRpcServlet.updateProgramRequirement(ProgramRpcServlet.java:88) at org.kuali.student.lum.program.server.ProgramRpcServlet.storeProgramRequirements(ProgramRpcServlet.java:54) 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)
    No Bugmate found.