java.lang.IncompatibleClassChangeError: testPackage.MainFreeActivity

google.com | 9 months ago
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Root Cause Analysis

  1. java.lang.IncompatibleClassChangeError

    testPackage.MainFreeActivity

    at dalvik.system.DexFile.defineClassNative()
  2. Android Platform
    BaseDexClassLoader.findClass
    1. dalvik.system.DexFile.defineClassNative(Native Method)
    2. dalvik.system.DexFile.defineClass(DexFile.java:226)
    3. dalvik.system.DexFile.loadClassBinaryName(DexFile.java:219)
    4. dalvik.system.DexPathList.findClass(DexPathList.java:321)
    5. dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:54)
    5 frames
  3. Java RT
    ClassLoader.loadClass
    1. java.lang.ClassLoader.loadClass(ClassLoader.java:511)
    2. java.lang.ClassLoader.loadClass(ClassLoader.java:469)
    2 frames
  4. Android
    InternalNames.getClass
    1. libcore.reflect.InternalNames.getClass(InternalNames.java:53)
    1 frame
  5. Java RT
    Class.getDeclaredMethods
    1. java.lang.Class.getDexCacheType(Class.java:479)
    2. java.lang.reflect.ArtMethod.getDexCacheType(ArtMethod.java:191)
    3. java.lang.reflect.ArtMethod.getReturnType(ArtMethod.java:145)
    4. java.lang.reflect.Method.getReturnType(Method.java:184)
    5. java.lang.Class.getDeclaredMethods(Class.java:771)
    5 frames
  6. JUnit
    BlockJUnit4ClassRunner.<init>
    1. org.junit.internal.MethodSorter.getDeclaredMethods(MethodSorter.java:54)
    2. org.junit.runners.model.TestClass.scanAnnotatedMembers(TestClass.java:65)
    3. org.junit.runners.model.TestClass.<init>(TestClass.java:57)
    4. org.junit.runners.ParentRunner.createTestClass(ParentRunner.java:88)
    5. org.junit.runners.ParentRunner.<init>(ParentRunner.java:83)
    6. org.junit.runners.BlockJUnit4ClassRunner.<init>(BlockJUnit4ClassRunner.java:65)
    6 frames
  7. android.support.test
    AndroidJUnit4.<init>
    1. android.support.test.internal.runner.junit4.AndroidJUnit4ClassRunner.<init>(AndroidJUnit4ClassRunner.java:37)
    2. android.support.test.runner.AndroidJUnit4.<init>(AndroidJUnit4.java:36)
    2 frames
  8. Java RT
    Constructor.newInstance
    1. java.lang.reflect.Constructor.newInstance(Native Method)
    2. java.lang.reflect.Constructor.newInstance(Constructor.java:288)
    2 frames
  9. android.support.test
    AndroidAnnotatedBuilder.runnerForClass
    1. android.support.test.internal.runner.junit4.AndroidAnnotatedBuilder.buildAndroidRunner(AndroidAnnotatedBuilder.java:83)
    2. android.support.test.internal.runner.junit4.AndroidAnnotatedBuilder.runnerForClass(AndroidAnnotatedBuilder.java:62)
    2 frames
  10. JUnit
    Computer.getSuite
    1. org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
    2. org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:26)
    3. org.junit.runner.Computer.getRunner(Computer.java:40)
    4. org.junit.runner.Computer$1.runnerForClass(Computer.java:31)
    5. org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
    6. org.junit.runners.model.RunnerBuilder.runners(RunnerBuilder.java:101)
    7. org.junit.runners.model.RunnerBuilder.runners(RunnerBuilder.java:87)
    8. org.junit.runners.Suite.<init>(Suite.java:81)
    9. org.junit.runner.Computer.getSuite(Computer.java:28)
    9 frames
  11. android.support.test
    AndroidJUnitRunner.onStart
    1. android.support.test.internal.runner.TestRequestBuilder.classes(TestRequestBuilder.java:789)
    2. android.support.test.internal.runner.TestRequestBuilder.build(TestRequestBuilder.java:753)
    3. android.support.test.runner.AndroidJUnitRunner.buildRequest(AndroidJUnitRunner.java:354)
    4. android.support.test.runner.AndroidJUnitRunner.onStart(AndroidJUnitRunner.java:260)
    4 frames
  12. Android Platform
    Instrumentation$InstrumentationThread.run
    1. android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1853)
    1 frame