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"

Stack Overflow | RK3 | 4 months ago
  1. 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"
  2. 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"
  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:152)
      10. org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
      10 frames
    6. Apache Log4j API
      AbstractLoggerAdapter.getContext
      1. org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
      2. org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:103)
      2 frames
    7. Apache Log4j SLF4J Binding
      Log4jLoggerFactory.getContext
      1. org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:43)
      1 frame
    8. Apache Log4j API
      AbstractLoggerAdapter.getLogger
      1. org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:42)
      1 frame
    9. Apache Log4j SLF4J Binding
      Log4jLoggerFactory.getLogger
      1. org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
      1 frame
    10. SLF4J API Module
      LoggerFactory.getLogger
      1. org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:329)
      2. org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:349)
      2 frames
    11. finagle-core
      SenderCatalogTest.timeout
      1. com.SenderUtil.<clinit>(SenderUtil.java:17)
      2. com.SAEventSender.<clinit>(SASender.java:15)
      3. com.Sender.send(Sender.java:148)
      4. com.SenderCatalogTest.timeout(SenderCatalogTest.java:33)
      4 frames
    12. 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
    13. JUnit
      TestMethod.invoke
      1. org.junit.internal.runners.TestMethod.invoke(TestMethod.java:68)
      1 frame
    14. powermock-module-junit4
      PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.runTestMethod
      1. org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.runTestMethod(PowerMockJUnit44RunnerDelegateImpl.java:316)
      1 frame
    15. JUnit
      MethodRoadie.runBeforesThenTestThenAfters
      1. org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:88)
      2. org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:96)
      2 frames
    16. powermock-module-junit4
      PowerMockJUnit44RunnerDelegateImpl$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
    17. JUnit
      MethodRoadie.run
      1. org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:86)
      2. org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:49)
      2 frames
    18. 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
    19. JUnit
      ClassRoadie.runProtected
      1. org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:33)
      2. org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:45)
      2 frames
    20. powermock-module-junit4
      PowerMockJUnit44RunnerDelegateImpl.run
      1. org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.run(PowerMockJUnit44RunnerDelegateImpl.java:123)
      1 frame
    21. 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
    22. powermock-module-junit4
      PowerMockRunner.run
      1. org.powermock.modules.junit4.PowerMockRunner.run(PowerMockRunner.java:59)
      1 frame
    23. JUnit4 Runner
      JUnit4TestReference.run
      1. org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
      1 frame
    24. 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:675)
      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