java.lang.NullPointerException

Oracle Community | AtulSingh | 4 years ago
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    Getting null pointer exception in running Junit

    Oracle Community | 4 years ago | AtulSingh
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.splwg.base.support.context.ComponentContainer.registerChangeHandler()
    2. com.splwg.base
      ApplicationComponentTestCase.<clinit>
      1. com.splwg.base.support.context.ComponentContainer.registerChangeHandler(ComponentContainer.java:287)
      2. com.splwg.base.support.context.ContextFactory.registerChangeHandlers(ContextFactory.java:702)
      3. com.splwg.base.support.context.ContextFactory.registerManagedObjectsWithContainer(ContextFactory.java:181)
      4. com.splwg.base.support.context.ContextFactory.buildContext(ContextFactory.java:112)
      5. com.splwg.base.support.context.ContextFactory.buildContext(ContextFactory.java:90)
      6. com.splwg.base.support.context.ContextFactory.createDefaultContext(ContextFactory.java:498)
      7. com.splwg.base.api.testers.ApplicationComponentTestCase.<clinit>(ApplicationComponentTestCase.java:56)
      7 frames
    3. Java RT
      Constructor.newInstance
      1. sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      2. sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
      3. sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
      4. java.lang.reflect.Constructor.newInstance(Constructor.java:501)
      4 frames
    4. JUnit
      ClassRequest.getRunner
      1. junit.framework.TestSuite.createTest(TestSuite.java:61)
      2. junit.framework.TestSuite.addTestMethod(TestSuite.java:294)
      3. junit.framework.TestSuite.addTestsFromTestCase(TestSuite.java:150)
      4. junit.framework.TestSuite.<init>(TestSuite.java:129)
      5. org.junit.internal.runners.JUnit38ClassRunner.<init>(JUnit38ClassRunner.java:71)
      6. org.junit.internal.builders.JUnit3Builder.runnerForClass(JUnit3Builder.java:14)
      7. org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
      8. org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29)
      9. org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
      10. org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24)
      10 frames
    5. JUnit4 Runner
      JUnit4TestLoader.loadTests
      1. org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.<init>(JUnit4TestReference.java:33)
      2. org.eclipse.jdt.internal.junit4.runner.JUnit4TestClassReference.<init>(JUnit4TestClassReference.java:25)
      3. org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:48)
      4. org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:38)
      4 frames
    6. JUnit3 Runner
      RemoteTestRunner.main
      1. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:452)
      2. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
      3. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
      4. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
      4 frames