LOGCAT ERROR

E/        ( 6704): statfs /mnt/sdcard/external_sd failed, errno: 2
E/android.os.Debug(  640): !@Dumpstate > dumpstate -k -t -n -z -d -o /data/log/dumpstate_sys_error
E/AndroidRuntime(  640): *** FATAL EXCEPTION IN SYSTEM PROCESS: PackageManager
E/AndroidRuntime(  640): java.lang.IllegalArgumentException
E/AndroidRuntime(  640): 	at android.os.Parcel.readException(Parcel.java:1331)
E/AndroidRuntime(  640): 	at android.os.Parcel.readException(Parcel.java:1281)
E/AndroidRuntime(  640): 	at com.android.internal.app.IMediaContainerService$Stub$Proxy.getMinimalPackageInfo(IMediaContainerService.java:264)
E/AndroidRuntime(  640): 	at com.android.server.pm.PackageManagerService$InstallParams.handleStartCopy(PackageManagerService.java:6568)
E/AndroidRuntime(  640): 	at com.android.server.pm.PackageManagerService$HandlerParams.startCopy(PackageManagerService.java:6389)
E/AndroidRuntime(  640): 	at com.android.server.pm.PackageManagerService$PackageHandler.doHandleMessage(PackageManagerService.java:727)
E/AndroidRuntime(  640): 	at com.android.server.pm.PackageManagerService$PackageHandler.handleMessage(PackageManagerService.java:672)
E/AndroidRuntime(  640): 	at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime(  640): 	at android.os.Looper.loop(Looper.java:137)
E/AndroidRuntime(  640): 	at android.os.HandlerThread.run(HandlerThread.java:60)