Thursday, March 31, 2011

[android-developers] Backup Manager Error

I have searched the web the closest I could get is 2.2 but I'm using 3.0 (Honeycomb) on my emulator and I keep getting the following

03-31 07:07:46.413: INFO/PerformBackupThread(82): Initializing (wiping) backup state and transport storage
03-31 07:07:46.515: ERROR/PerformBackupThread(82): Error backing up @pm@
03-31 07:07:46.515: ERROR/PerformBackupThread(82): java.io.FileNotFoundException
03-31 07:07:46.515: ERROR/PerformBackupThread(82): at android.os.Parcel.openFileDescriptor(Native Method)
03-31 07:07:46.515: ERROR/PerformBackupThread(82): at android.os.ParcelFileDescriptor.open(ParcelFileDescriptor.java:115)
03-31 07:07:46.515: ERROR/PerformBackupThread(82): at com.android.server.BackupManagerService$PerformBackupTask.processOneBackup(BackupManagerService.java:1467)
03-31 07:07:46.515: ERROR/PerformBackupThread(82): at com.android.server.BackupManagerService$PerformBackupTask.run(BackupManagerService.java:1314)
03-31 07:07:46.515: ERROR/PerformBackupThread(82): at com.android.server.BackupManagerService$BackupHandler.handleMessage(BackupManagerService.java:315)
03-31 07:07:46.515: ERROR/PerformBackupThread(82): at android.os.Handler.dispatchMessage(Handler.java:99)
03-31 07:07:46.515: ERROR/PerformBackupThread(82): at android.os.Looper.loop(Looper.java:126)
03-31 07:07:46.515: ERROR/PerformBackupThread(82): at android.os.HandlerThread.run(HandlerThread.java:60)
03-31 07:07:46.515: WARN/PerformBackupThread(82): Backup pass unsuccessful, restaging
03-31 07:10:24.541: INFO/PerformBackupThread(82): Initializing (wiping) backup state and transport storage
03-31 07:10:24.541: ERROR/PerformBackupThread(82): Error backing up @pm@
03-31 07:10:24.541: ERROR/PerformBackupThread(82): java.io.FileNotFoundException
03-31 07:10:24.541: ERROR/PerformBackupThread(82): at android.os.Parcel.openFileDescriptor(Native Method)
03-31 07:10:24.541: ERROR/PerformBackupThread(82): at android.os.ParcelFileDescriptor.open(ParcelFileDescriptor.java:115)
03-31 07:10:24.541: ERROR/PerformBackupThread(82): at com.android.server.BackupManagerService$PerformBackupTask.processOneBackup(BackupManagerService.java:1467)
03-31 07:10:24.541: ERROR/PerformBackupThread(82): at com.android.server.BackupManagerService$PerformBackupTask.run(BackupManagerService.java:1314)
03-31 07:10:24.541: ERROR/PerformBackupThread(82): at com.android.server.BackupManagerService$BackupHandler.handleMessage(BackupManagerService.java:315)
03-31 07:10:24.541: ERROR/PerformBackupThread(82): at android.os.Handler.dispatchMessage(Handler.java:99)
03-31 07:10:24.541: ERROR/PerformBackupThread(82): at android.os.Looper.loop(Looper.java:126)
03-31 07:10:24.541: ERROR/PerformBackupThread(82): at android.os.HandlerThread.run(HandlerThread.java:60)
03-31 07:10:24.541: WARN/PerformBackupThread(82): Backup pass unsuccessful, restaging

I have tried
adb -e shell
bmgr run
bmgr enable true
bmgr backup {package}

root@android:/ # bmgr list transports
* android/com.android.internal.backup.LocalTransport

How Do I fix this ???

I have also noticed that if I restart the emulator the data is gone
by data files uploaded onto the sdcard.img and data in the sqlite3 /data/data/{package}/database directory

Thanks in advance

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