java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{my1.app/my1.app.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "my1.app.MainActivity" on path: DexPathList[[zip file "/data/app/my1.app-1/base.apk"],nativeLibraryDirectories=[/data/app/my1.app-1/lib/arm, /vendor/lib, /system/lib]]

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Root Cause Analysis

  1. java.lang.RuntimeException

    Unable to instantiate activity ComponentInfo{my1.app/my1.app.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "my1.app.MainActivity" on path: DexPathList[[zip file "/data/app/my1.app-1/base.apk"],nativeLibraryDirectories=[/data/app/my1.app-1/lib/arm, /vendor/lib, /system/lib]]

    at android.app.ActivityThread.performLaunchActivity()
  2. Android Platform
    ActivityThread.handleLaunchActivity
    1. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2327)
    2. android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
    2 frames