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traccar / traccar-manager-android

Traccar Manager for Android
https://www.traccar.org/manager
Apache License 2.0
259 stars 372 forks source link

Crash from Google Play #4

Open tananaev opened 8 years ago

tananaev commented 8 years ago 
java.lang.RuntimeException: Unable to start activity ComponentInfo{org.traccar.manager/org.traccar.manager.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.io.File.mkdir()' on a null object reference
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2521)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2595)
    at android.app.ActivityThread.access$800(ActivityThread.java:178)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1470)
    at android.os.Handler.dispatchMessage(Handler.java:111)
    at android.os.Looper.loop(Looper.java:194)
    at android.app.ActivityThread.main(ActivityThread.java:5631)
    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:959)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:754)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.io.File.mkdir()' on a null object reference
    at maps.dz.o.a(Unknown Source)
    at maps.dg.e.a(Unknown Source)
    at maps.dg.p.a(Unknown Source)
    at maps.ei.ag.a(Unknown Source)
    at maps.ei.bu.a(Unknown Source)
    at maps.ei.n$1.a(Unknown Source)
    at maps.ei.n.a(Unknown Source)
    at com.google.android.gms.maps.internal.i$a.onTransact(:com.google.android.gms.alldynamite:107)
    at android.os.Binder.transact(Binder.java:385)
    at com.google.android.gms.maps.internal.IMapFragmentDelegate$zza$zza.onCreateView(Unknown Source)
    at com.google.android.gms.maps.SupportMapFragment$zza.onCreateView(Unknown Source)
    at com.google.android.gms.dynamic.zza$4.zzb(Unknown Source)
    at com.google.android.gms.dynamic.zza.zza(Unknown Source)
    at com.google.android.gms.dynamic.zza.onCreateView(Unknown Source)
    at com.google.android.gms.maps.SupportMapFragment.onCreateView(Unknown Source)
    at android.support.v4.app.Fragment.performCreateView(Fragment.java:1974)
    at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1067)
    at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1252)
    at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:738)
    at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1617)
    at android.support.v4.app.FragmentController.execPendingActions(FragmentController.java:339)
    at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:602)
    at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1244)
    at android.app.Activity.performStart(Activity.java:6108)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2478)
    ... 10 more
deinlandel commented 8 years ago

Apparently, this is a bug in google maps library which is somehow related to file storage. I am also very interested on how to work around this, as my app getting similar crash reports. =(

tananaev commented 8 years ago

I know. It's a bug in Google services library. Looks like it's going to be fixed in the next major release:

https://code.google.com/p/gmaps-api-issues/issues/detail?id=9021