[Galaxy Ace S5830 Android Development] dragonnn:
Does the youtube app works, on my phone I always get FC :/:

E/AndroidRuntime( 1678): FATAL EXCEPTION: main
E/AndroidRuntime( 1678): java.lang.RuntimeException: Unable to create application com.google.android.youtube.app.YouTubeApplication: java.lang.NullPointerException
E/AndroidRuntime( 1678):	at android.app.ActivityThread.handleBindApplication(ActivityThread.java:3427)
E/AndroidRuntime( 1678):	at android.app.ActivityThread.access$2200(ActivityThread.java:123)
E/AndroidRuntime( 1678):	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:977)
E/AndroidRuntime( 1678):	at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime( 1678):	at android.os.Looper.loop(Looper.java:130)
E/AndroidRuntime( 1678):	at android.app.ActivityThread.main(ActivityThread.java:3835)
E/AndroidRuntime( 1678):	at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime( 1678):	at java.lang.reflect.Method.invoke(Method.java:507)
E/AndroidRuntime( 1678):	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864)
E/AndroidRuntime( 1678):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:622)
E/AndroidRuntime( 1678):	at dalvik.system.NativeStart.main(Native Method)
E/AndroidRuntime( 1678): Caused by: java.lang.NullPointerException
E/AndroidRuntime( 1678):	at android.app.ContextImpl.openFileOutput(ContextImpl.java)
E/AndroidRuntime( 1678):	at android.content.ContextWrapper.openFileOutput(ContextWrapper.java:158)
E/AndroidRuntime( 1678):	at com.google.android.youtube.googlemobile.common.io.android.AndroidPersistentStore.writeBlockX(Unknown Source)
E/AndroidRuntime( 1678):	at com.google.android.youtube.googlemobile.common.io.android.AndroidPersistentStore.writeBlock(Unknown Source)
E/AndroidRuntime( 1678):	at com.google.android.youtube.googlemobile.common.io.PreferenceStore.ensurePreferencesLoaded(Unknown Source)
E/AndroidRuntime( 1678):	at com.google.android.youtube.googlemobile.common.io.PreferenceStore.readPreference(Unknown Source)
E/AndroidRuntime( 1678):	at com.google.android.youtube.googlemobile.common.io.BasePersistentStore.readPreference(Unknown Source)
E/AndroidRuntime( 1678):	at com.google.android.youtube.googlemobile.masf.services.resume.RequestIdStore.loadFromStore(Unknown Source)
E/AndroidRuntime( 1678):	at com.google.android.youtube.googlemobile.masf.services.resume.RequestIdStore.<init>(Unknown Source)
E/AndroidRuntime( 1678):	at com.google.android.youtube.googlemobile.masf.services.resume.ResumeService.<init>(Unknown Source)
E/AndroidRuntime( 1678):	at com.google.android.youtube.googlemobile.masf.services.resume.WindowResumeService.<init>(Unknown Source)
E/AndroidRuntime( 1678):	at com.google.android.youtube.googlemobile.masf.MobileServiceMux.<init>(Unknown Source)
E/AndroidRuntime( 1678):	at com.google.android.youtube.googlemobile.masf.MobileServiceMux.initialize(Unknown Source)
E/AndroidRuntime( 1678):	at com.google.android.youtube.app.YouTubeApplication.initInternal(YouTubeApplication.java:103)
E/AndroidRuntime( 1678):	at com.google.android.youtube.core.BaseApplication.init(BaseApplication.java:99)
E/AndroidRuntime( 1678):	at com.google.android.youtube.core.BaseApplication.onCreate(BaseApplication.java:88)
E/AndroidRuntime( 1678):	at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:969)
E/AndroidRuntime( 1678):	at android.app.ActivityThread.handleBindApplication(ActivityThread.java:3424)
E/AndroidRuntime( 1678):	... 10 more
W/ActivityManager( 699): Force finishing activity com.google.android.youtube/.app.froyo.phone.HomeActivity

Any solution?