I have just received this strange crash report from a user in my Google Play Developer Console.
The app is stable at the moment and this is the first time I have seen this crash. It has been in release for 3/4 months now. The device was a Galaxy S5 running Android Version 5.0.
My initial thoughts is Google Play Services has updated causing issues. Any better offers?
java.lang.IncompatibleClassChangeError: Class 'java.lang.reflect.ArtMethod' does not implement interface 'android.os.Parcelable$Creator' in call to 'java.lang.Object android.os.Parcelable$Creator.createFromParcel(android.os.Parcel)' (declaration of 'java.lang.reflect.ArtMethod' appears in /system/framework/core-libart.jar)
at com.google.android.gms.common.internal.safeparcel.SafeParcelReader.createParcelable(SafeParcelReader.java:227)
at com.google.android.gms.maps.GoogleMapOptionsCreator.createFromParcel(GoogleMapOptionsCreator.java:93)
at com.google.android.gms.maps.internal.ICreator$Stub.onTransact(ICreator.java:74)
at android.os.Binder.transact(Binder.java:380)
at com.google.android.gms.maps.internal.ah.a(SourceFile:204)
at com.google.android.gms.maps.internal.CreatorImpl.a(SourceFile:110)
at com.google.android.gms.maps.internal.ag.onTransact(SourceFile:79)
at android.os.Binder.transact(Binder.java:380)
at com.google.android.gms.maps.internal.am.a(Unknown Source)
at com.google.android.gms.maps.l.f(Unknown Source)
at com.google.android.gms.maps.l.a(Unknown Source)
at com.google.android.gms.a.b.a(Unknown Source)
at com.google.android.gms.a.b.a(Unknown Source)
at com.google.android.gms.maps.MapView.a(Unknown Source)
at com.myapp.c.d.onActivityCreated(Unknown Source)
at android.support.v4.app.Fragment.performActivityCreated(Unknown Source)
at android.support.v4.app.FragmentManagerImpl.moveToState(Unknown Source)
at android.support.v4.app.FragmentManagerImpl.moveToState(Unknown Source)
at android.support.v4.app.BackStackRecord.run(Unknown Source)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(Unknown Source)
at android.support.v4.app.FragmentActivity.onStart(Unknown Source)
at com.myapp.Activity.onStart(Unknown Source)
at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1234)
at android.app.Activity.performStart(Activity.java:6258)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2621)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2725)
at android.app.ActivityThread.access$900(ActivityThread.java:172)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1422)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:145)
at android.app.ActivityThread.main(ActivityThread.java:5834)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1388)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1183)
ADDITION Have just found this thread which is about other people experiencing the same crash on Samsung devices.
This was related to issue 8314. This issue has now been fixed via both a Firmware update from Samsung and also an update to Google Play Services.
If this helped you, please mark this as the correct answer.
来源：https://stackoverflow.com/questions/31969599/unexplained-incompatibleclasschangeerror-in-stable-released-app-caused-by-google