I am using Powermock 1.6.3, Mockito 1.10.19, Javassist 3.19.0-GA on Java 1.8. I am getting the following error for classes that mock static methods:

java.lang.NoSuchMethodError: javassist.CtMethod.hasAnnotation(Ljava/lang/Class;)Z

  at org.powermock.core.transformers.impl.TestClassTransformer.removeTestAnnotationsForTestMethodsThatRunOnOtherClassLoader(TestClassTransformer.java:185)

  at org.powermock.core.transformers.impl.TestClassTransformer.transform(TestClassTransformer.java:198)

  at org.powermock.core.classloader.MockClassLoader.loadMockClass(MockClassLoader.java:250)

  at org.powermock.core.classloader.MockClassLoader.loadModifiedClass(MockClassLoader.java:179)

  at org.powermock.core.classloader.DeferSupportingClassLoader.loadClass(DeferSupportingClassLoader.java:70)

  at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

  at java.lang.Class.forName0(Native Method)

  at java.lang.Class.forName(Class.java:348)

  at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.createDelegatorFromClassloader(JUnit4TestSuiteChunkerImpl.java:145)

  at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.createDelegatorFromClassloader(JUnit4TestSuiteChunkerImpl.java:40)

  at org.powermock.tests.utils.impl.AbstractTestSuiteChunkerImpl.createTestDelegators(AbstractTestSuiteChunkerImpl.java:244)

  at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.<init>(JUnit4TestSuiteChunkerImpl.java:61)

  at org.powermock.modules.junit4.common.internal.impl.AbstractCommonPowerMockRunner.<init>(AbstractCommonPowerMockRunner.java:32)

  at org.powermock.modules.junit4.PowerMockRunner.<init>(PowerMockRunner.java:34)

  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

  at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

  at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)

  at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:29)

  at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:21)

  at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)

  at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:26)

  at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)

  at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:26)

  at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:51)

  at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)

  at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)

  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

  at java.lang.reflect.Method.invoke(Method.java:498)

  at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)

  at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110)

  at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:175)

  at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:107)

  at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:68)

Any idea what could be going wrong?