java.lang.NullPointerException

  1. 0

    Why autowiring bean is null?

    Stack Overflow | 3 years ago | gstackoverflow
    java.lang.NullPointerException
  2. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.epam.hhsystem.services.CandidateService.add()
    2. com.epam.hhsystem
      CandidateService$$FastClassByCGLIB$$3796612d.invoke
      1. com.epam.hhsystem.services.CandidateService.add(CandidateService.java:56)
      2. com.epam.hhsystem.services.CandidateService$$FastClassByCGLIB$$3796612d.invoke(<generated>)
      2 frames
    3. Spring Core
      MethodProxy.invoke
      1. org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
      1 frame
    4. Spring AOP
      ReflectiveMethodInvocation.proceed
      1. org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:698)
      2. org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
      2 frames
    5. Spring Tx
      TransactionInterceptor.invoke
      1. org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)
      2. org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)
      3. org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)
      3 frames
    6. Spring AOP
      CglibAopProxy$DynamicAdvisedInterceptor.intercept
      1. org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
      2. org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:631)
      2 frames
    7. com.epam.hhsystem
      CandidateService$$EnhancerByCGLIB$$afe33393.add
      1. com.epam.hhsystem.services.CandidateService$$EnhancerByCGLIB$$afe33393.add(<generated>)
      1 frame
    8. com.epam.hhhsystem
      CandidateServiceTest.add
      1. com.epam.hhhsystem.services.CandidateServiceTest.add(CandidateServiceTest.java:40)
      1 frame
    9. 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
    10. JUnit
      InvokeMethod.evaluate
      1. org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
      2. org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
      3. org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
      4. org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
      4 frames
    11. Spring TestContext
      SpringJUnit4ClassRunner.runChild
      1. org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
      2. org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:83)
      3. org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
      4. org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231)
      5. org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:88)
      5 frames
    12. JUnit
      RunBefores.evaluate
      1. org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
      2. org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
      3. org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
      4. org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
      5. org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
      6. org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
      6 frames
    13. Spring TestContext
      RunAfterTestClassCallbacks.evaluate
      1. org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
      2. org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
      2 frames
    14. JUnit
      ParentRunner.run
      1. org.junit.runners.ParentRunner.run(ParentRunner.java:309)
      1 frame
    15. Spring TestContext
      SpringJUnit4ClassRunner.run
      1. org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174)
      1 frame
    16. JUnit4 Runner
      JUnit4TestReference.run
      1. org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
      1 frame
    17. JUnit3 Runner
      RemoteTestRunner.main
      1. org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
      2. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
      3. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
      4. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
      5. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
      5 frames