java.lang.NullPointerException

Stack Overflow | Roland | 1 week ago
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    samebug tip
    This seems to be caused by too many connections to the same server, saturating it and causing the exception! More info on the link
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    Spring boot integration test fails with Neo4j

    Stack Overflow | 1 week ago | Roland
    java.lang.NullPointerException
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    Testing views with HtmlUnit in Spring on waitingforcode.com - articles about Spring framework

    waitingforcode.com | 1 year ago
    java.lang.AssertionError: Response '' should be the same as expected '<h1>Hello world !</h1> Test from contextVariable'

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at hu.bookandwalk.BnWEbookstoreApplicationTests.stopTestServer()
    2. hu.bookandwalk
      BnWEbookstoreApplicationTests.stopTestServer
      1. hu.bookandwalk.BnWEbookstoreApplicationTests.stopTestServer(BnWEbookstoreApplicationTests.java:41)
      1 frame
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
      4. java.lang.reflect.Method.invoke(Unknown Source)
      4 frames
    4. JUnit
      RunAfters.evaluate
      1. org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
      2. org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
      3. org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
      4. org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
      4 frames
    5. Spring TestContext
      RunAfterTestClassCallbacks.evaluate
      1. org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
      1 frame
    6. JUnit
      ParentRunner.run
      1. org.junit.runners.ParentRunner.run(ParentRunner.java:363)
      1 frame
    7. Spring TestContext
      SpringJUnit4ClassRunner.run
      1. org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
      1 frame
    8. JUnit4 Runner
      JUnit4TestReference.run
      1. org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
      1 frame
    9. 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:459)
      3. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
      4. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
      5. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
      5 frames