Crash on 4.3 class cast exception

[johnnyzen]

Phone: Samsung S3
OS: 4.3
CalendarView version: com.prolificinteractive:material-calendarview:1.0.1

Hi all

Hard to reproduce, but possible related to saving to bundle state. Here is the log:

10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: FATAL EXCEPTION: main 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example/com.example.activities.NavigationActivity}: java.lang.ClassCastException: android.os.Parcelable[] cannot be cast to com.prolificinteractive.materialcalendarview.CalendarDay[] 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2295) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2349) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.ActivityThread.access$700(ActivityThread.java:159) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1316) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:99) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.os.Looper.loop(Looper.java:176) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5419) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at java.lang.reflect.Method.invokeNative(Native Method) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:525) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1046) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:862) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at dalvik.system.NativeStart.main(Native Method) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: Caused by: java.lang.ClassCastException: android.os.Parcelable[] cannot be cast to com.prolificinteractive.materialcalendarview.CalendarDay[] 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at com.prolificinteractive.materialcalendarview.MaterialCalendarView$SavedState.<init>(MaterialCalendarView.java:988) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at com.prolificinteractive.materialcalendarview.MaterialCalendarView$SavedState.<init>(MaterialCalendarView.java:934) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at com.prolificinteractive.materialcalendarview.MaterialCalendarView$SavedState$1.createFromParcel(MaterialCalendarView.java:971) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at com.prolificinteractive.materialcalendarview.MaterialCalendarView$SavedState$1.createFromParcel(MaterialCalendarView.java:969) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.os.Parcel.readParcelable(Parcel.java:2062) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.os.Parcel.readValue(Parcel.java:1971) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.os.Parcel.readSparseArrayInternal(Parcel.java:2284) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.os.Parcel.readSparseArray(Parcel.java:1693) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.os.Parcel.readValue(Parcel.java:2028) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.os.Parcel.readMapInternal(Parcel.java:2255) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.os.Bundle.unparcel(Bundle.java:223) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.os.Bundle.getSparseParcelableArray(Bundle.java:1237) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:840) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1075) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1057) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.FragmentManagerImpl.dispatchCreate(FragmentManager.java:1855) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.Activity.onCreate(Activity.java:935) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.support.v4.app.BaseFragmentActivityDonut.onCreate(BaseFragmentActivityDonut.java:39) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.support.v4.app.FragmentActivity.onCreate(FragmentActivity.java:242) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.support.v7.app.AppCompatActivity.onCreate(AppCompatActivity.java:58) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at com.example.activities.TrackingActivity.onCreate(TrackingActivity.java:24) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at com.example.activities.BaseActivity.onCreate(BaseActivity.java:42) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at com.example.activities.NavigationActivity.onCreate(NavigationActivity.java:47) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.Activity.performCreate(Activity.java:5372) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1104) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2257) 10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2349)  10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.ActivityThread.access$700(ActivityThread.java:159)  10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1316)  10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:99)  10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.os.Looper.loop(Looper.java:176)  10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5419)  10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at java.lang.reflect.Method.invokeNative(Native Method)  10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:525)  10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1046)  10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:862)  10-09 08:53:08.109 10931-10931/? E/AndroidRuntime: at dalvik.system.NativeStart.main(Native Method) 

[pluscubed]

I experienced it a few times; it causes the app/Activity to not be able to start.
Crash reports from users from API 19, 21, and 22 as well.

[johnnyzen]

nice one for adding this fix so promptly!!

Best wishes

Johnny

[joshfriend]

Ha! Just saw this crash log in HockeyApp as well.

Fix for the curious: 9d32840