java.lang.LinkageError: loader constraint violation: loader (instance of org/powermock/core/classloader/MockClassLoader) previously initiated loading for a different type with name "javax/management/MBeanServer"

GitHub | damithc | 5 months ago
  1. 0

    GitHub comment 383#230081822

    GitHub | 5 months ago | damithc
    java.lang.LinkageError: loader constraint violation: loader (instance of org/powermock/core/classloader/MockClassLoader) previously initiated loading for a different type with name "javax/management/MBeanServer"
  2. 0

    testing powermock simulate http server time out for client call

    Stack Overflow | 4 months ago | RK3
    java.lang.LinkageError: loader constraint violation: loader (instance of org/powermock/core/classloader/MockClassLoader) previously initiated loading for a different type with name "javax/management/MBeanServer"
  3. 0

    Error while mocking with powermock

    Stack Overflow | 2 years ago
    java.lang.ExceptionInInitializerError
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  5. 0

    Mockito + PowerMock LinkageError while mocking system class

    Stack Overflow | 4 years ago | Wojciech Reszelewski
    java.lang.LinkageError: loader constraint violation: loader (instance of org/powermock/core/classloader/MockClassLoader) previously initiated loading for a different type with name "javax/management/MBeanServer"
  6. 0

    Issue 277 - powermock - Unit Test initialization Error when unit testing MongoDB Java Driver - PowerMock is a Java framework that allows you to unit test code normally regarded as untestable. - Google Project Hosting

    google.com | 11 months ago
    java.lang.LinkageError: loader constraint violation: loader (instance of org/powermock/core/classloader/MockClassLoader) previously initiated loading for a different type with name "javax/management/MBeanServer"

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    Root Cause Analysis

    1. java.lang.LinkageError

      loader constraint violation: loader (instance of org/powermock/core/classloader/MockClassLoader) previously initiated loading for a different type with name "javax/management/MBeanServer"

      at java.lang.ClassLoader.defineClass1()
    2. Java RT
      ClassLoader.defineClass
      1. java.lang.ClassLoader.defineClass1(Native Method)
      2. java.lang.ClassLoader.defineClass(ClassLoader.java:763)
      2 frames
    3. powermock-core
      DeferSupportingClassLoader.loadClass
      1. org.powermock.core.classloader.MockClassLoader.loadUnmockedClass(MockClassLoader.java:250)
      2. org.powermock.core.classloader.MockClassLoader.loadModifiedClass(MockClassLoader.java:194)
      3. org.powermock.core.classloader.DeferSupportingClassLoader.loadClass(DeferSupportingClassLoader.java:71)
      3 frames
    4. Java RT
      ClassLoader.loadClass
      1. java.lang.ClassLoader.loadClass(ClassLoader.java:357)
      1 frame
    5. Apache Log4j Core
      Log4jContextFactory.getContext
      1. org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:328)
      2. org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:250)
      3. org.apache.logging.log4j.core.jmx.Server.reregisterMBeansAfterReconfigure(Server.java:162)
      4. org.apache.logging.log4j.core.jmx.Server.reregisterMBeansAfterReconfigure(Server.java:138)
      5. org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:502)
      6. org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:561)
      7. org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:577)
      8. org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:212)
      9. org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:242)
      10. org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
      10 frames
    6. Apache Log4j API
      LogManager.getContext
      1. org.apache.logging.log4j.LogManager.getContext(LogManager.java:174)
      1 frame
    7. address.util
      LoggerManager.<clinit>
      1. address.util.LoggerManager.getLogger(LoggerManager.java:50)
      2. address.util.LoggerManager.getLogger(LoggerManager.java:59)
      3. address.util.LoggerManager.<clinit>(LoggerManager.java:12)
      3 frames
    8. address.model
      ModelManager.<clinit>
      1. address.model.ModelManager.<clinit>(ModelManager.java:31)
      1 frame
    9. Java RT
      Constructor.newInstance
      1. sun.reflect.GeneratedSerializationConstructorAccessor25.newInstance(Unknown Source)
      2. java.lang.reflect.Constructor.newInstance(Constructor.java:423)
      2 frames
    10. Objenesis
      ObjenesisBase.newInstance
      1. org.objenesis.instantiator.sun.SunReflectionFactoryInstantiator.newInstance(SunReflectionFactoryInstantiator.java:45)
      2. org.objenesis.ObjenesisBase.newInstance(ObjenesisBase.java:73)
      2 frames
    11. Mockito
      ObjenesisInstantiator.newInstance
      1. org.mockito.internal.creation.instance.ObjenesisInstantiator.newInstance(ObjenesisInstantiator.java:14)
      1 frame
    12. org.powermock.api
      CglibMockMaker.createMock
      1. org.powermock.api.mockito.repackaged.ClassImposterizer.createProxy(ClassImposterizer.java:144)
      2. org.powermock.api.mockito.repackaged.ClassImposterizer.imposterise(ClassImposterizer.java:59)
      3. org.powermock.api.mockito.repackaged.ClassImposterizer.imposterise(ClassImposterizer.java:50)
      4. org.powermock.api.mockito.repackaged.CglibMockMaker.createMock(CglibMockMaker.java:25)
      4 frames
    13. powermock-api-mockito
      PowerMockMaker.createMock
      1. org.powermock.api.mockito.internal.mockmaker.PowerMockMaker.createMock(PowerMockMaker.java:47)
      1 frame
    14. Mockito
      Mockito.mock
      1. org.mockito.internal.util.MockUtil.createMock(MockUtil.java:33)
      2. org.mockito.internal.MockitoCore.mock(MockitoCore.java:59)
      3. org.mockito.Mockito.mock(Mockito.java:1285)
      4. org.mockito.Mockito.mock(Mockito.java:1163)
      4 frames
    15. address.astorage
      StorageManagerTest.setup
      1. address.astorage.StorageManagerTest.setup(StorageManagerTest.java:62)
      1 frame
    16. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:498)
      4 frames
    17. JUnit
      MethodRoadie.runBeforesThenTestThenAfters
      1. org.junit.internal.runners.MethodRoadie.runBefores(MethodRoadie.java:133)
      2. org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:96)
      2 frames
    18. powermock-module-junit4
      PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.runBeforesThenTestThenAfters
      1. org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.executeTest(PowerMockJUnit44RunnerDelegateImpl.java:300)
      2. org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.executeTestInSuper(PowerMockJUnit47RunnerDelegateImpl.java:131)
      3. org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.access$100(PowerMockJUnit47RunnerDelegateImpl.java:59)
      4. org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner$TestExecutorStatement.evaluate(PowerMockJUnit47RunnerDelegateImpl.java:147)
      5. org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.evaluateStatement(PowerMockJUnit47RunnerDelegateImpl.java:107)
      6. org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.executeTest(PowerMockJUnit47RunnerDelegateImpl.java:82)
      7. org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.runBeforesThenTestThenAfters(PowerMockJUnit44RunnerDelegateImpl.java:288)
      7 frames
    19. JUnit
      MethodRoadie.run
      1. org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:87)
      2. org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:50)
      2 frames
    20. powermock-module-junit4
      PowerMockJUnit44RunnerDelegateImpl$1.run
      1. org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.invokeTestMethod(PowerMockJUnit44RunnerDelegateImpl.java:208)
      2. org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.runMethods(PowerMockJUnit44RunnerDelegateImpl.java:147)
      3. org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$1.run(PowerMockJUnit44RunnerDelegateImpl.java:121)
      3 frames
    21. JUnit
      ClassRoadie.runProtected
      1. org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:34)
      2. org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:44)
      2 frames
    22. powermock-module-junit4
      PowerMockJUnit44RunnerDelegateImpl.run
      1. org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.run(PowerMockJUnit44RunnerDelegateImpl.java:123)
      1 frame
    23. powermock-module-junit4-common
      AbstractCommonPowerMockRunner.run
      1. org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.run(JUnit4TestSuiteChunkerImpl.java:121)
      2. org.powermock.modules.junit4.common.internal.impl.AbstractCommonPowerMockRunner.run(AbstractCommonPowerMockRunner.java:53)
      2 frames
    24. powermock-module-junit4
      PowerMockRunner.run
      1. org.powermock.modules.junit4.PowerMockRunner.run(PowerMockRunner.java:59)
      1 frame
    25. org.gradle.api
      SuiteTestClassProcessor.processTestClass
      1. org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.runTestClass(JUnitTestClassExecuter.java:112)
      2. org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.execute(JUnitTestClassExecuter.java:56)
      3. org.gradle.api.internal.tasks.testing.junit.JUnitTestClassProcessor.processTestClass(JUnitTestClassProcessor.java:66)
      4. org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)
      4 frames
    26. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:498)
      4 frames
    27. Gradle Core
      ProxyDispatchAdapter$DispatchingInvocationHandler.invoke
      1. org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
      2. org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
      3. org.gradle.messaging.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
      4. org.gradle.messaging.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
      4 frames
    28. com.sun.proxy
      $Proxy2.processTestClass
      1. com.sun.proxy.$Proxy2.processTestClass(Unknown Source)
      1 frame
    29. org.gradle.api
      TestWorker.processTestClass
      1. org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:109)
      1 frame
    30. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:498)
      4 frames
    31. Gradle Core
      ReflectionDispatch.dispatch
      1. org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
      2. org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
      2 frames
    32. org.gradle.messaging
      MessageHub$Handler.run
      1. org.gradle.messaging.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:360)
      1 frame
    33. Gradle Core
      StoppableExecutorImpl$1.run
      1. org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54)
      2. org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40)
      2 frames
    34. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      3. java.lang.Thread.run(Thread.java:745)
      3 frames