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  1. ,

    A required library class, SdkReceiver, is not loaded. Make sure your SDK classpath is configured correctly in the environment variable or use the -cp or -classpath option if running on the command line, to point to your SDK jar files.

  2. ,
    via github.io by Unknown author

    You need to setup a GlideModule before use Glide.

Solutions on the web

via GitHub by XingweiLin
, 1 year ago
Unable to instantiate activity ComponentInfo{com.example.activitylifecycletest/com.example.activitylifecycletest.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "com.example.activitylifecycletest.MainActivity" on path: DexPathList
via GitHub by colbec
, 1 year ago
Unable to instantiate activity ComponentInfo{com.android.example.favoritetoys/com.example.android.favoritetoys.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "com.example.android.favoritetoys.MainActivity" on path: DexPathList
via Stack Overflow by Avijit
, 1 year ago
Unable to instantiate activity ComponentInfo{com.w3xplorers.cmch/com.w3xplorers.cmch.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "com.w3xplorers.cmch.MainActivity" on path: DexPathList[[zip file "/data/app/com.w3xplorers.cmch
via GitHub by tielei
, 10 months ago
Unable to instantiate activity ComponentInfo{com.ibicha.webrtc/com.ibicha.webrtc.WebRTCActivity}: java.lang.ClassNotFoundException: Didn't find class "com.ibicha.webrtc.WebRTCActivity" on path: DexPathList[[zip file "/data/app/com.ibicha.webrtc-1
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.activitylifecycletest/com.example.activitylifecycletest.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "com.example.activitylifecycletest.MainActivity" on path: DexPathList[[zip file "/data/app/com.example.activitylifecycletest-1/base.apk"],nativeLibraryDirectories=[/data/app/com.example.activitylifecycletest-1/lib/arm, /vendor/lib, /system/lib]] at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2334) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2483) at android.app.ActivityThread.access$900(ActivityThread.java:153) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1349) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:5438) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:739) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:629)Caused by: java.lang.ClassNotFoundException: Didn't find class "com.example.activitylifecycletest.MainActivity" on path: DexPathList[[zip file "/data/app/com.example.activitylifecycletest-1/base.apk"],nativeLibraryDirectories=[/data/app/com.example.activitylifecycletest-1/lib/arm, /vendor/lib, /system/lib]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56) at java.lang.ClassLoader.loadClass(ClassLoader.java:511) at java.lang.ClassLoader.loadClass(ClassLoader.java:469) at android.app.Instrumentation.newActivity(Instrumentation.java:1068) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2324) ... 9 more