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jensstein / oandbackup

backup manager for android
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App and app data fail to restore on Pie #233

Closed Madis0 closed 5 years ago

Madis0 commented 5 years ago

Backed up on Android 8.1, attempting to restore on 9.0. Here's what happens:

KDE Connect: avc:  denied  { read } for  scontext=u:r:system_server:s0 tcontext=u:object_r:sdcardfs:s0 tclass=file permissive=0
KDE Connect: System server has no access to read file context u:object_r:sdcardfs:s0 (from path /storage/emulated/0/Download/oandbackups/org.kde.kdeconnect_tp/base.apk, context u:r:system_server:s0)
KDE Connect: Error: Unable to open file: /storage/emulated/0/Download/oandbackups/org.kde.kdeconnect_tp/base.apk
KDE Connect: Consider using a file under /data/local/tmp/
KDE Connect: Error: Can't open file: /storage/emulated/0/Download/oandbackups/org.kde.kdeconnect_tp/base.apk
KDE Connect: 
KDE Connect: Exception occurred while executing:
KDE Connect: java.lang.IllegalArgumentException: Error: Can't open file: /storage/emulated/0/Download/oandbackups/org.kde.kdeconnect_tp/base.apk
KDE Connect:    at com.android.server.pm.PackageManagerShellCommand.setParamsSize(PackageManagerShellCommand.java:328)
KDE Connect:    at com.android.server.pm.PackageManagerShellCommand.runInstall(PackageManagerShellCommand.java:906)
KDE Connect:    at com.android.server.pm.PackageManagerShellCommand.onCommand(PackageManagerShellCommand.java:158)
KDE Connect:    at android.os.ShellCommand.exec(ShellCommand.java:103)
KDE Connect:    at com.android.server.pm.PackageManagerService.onShellCommand(PackageManagerService.java:21440)
KDE Connect:    at android.os.Binder.shellCommand(Binder.java:634)
KDE Connect:    at android.os.Binder.onTransact(Binder.java:532)
KDE Connect:    at android.content.pm.IPackageManager$Stub.onTransact(IPackageManager.java:2821)
KDE Connect:    at com.android.server.pm.PackageManagerService.onTransact(PackageManagerService.java:3901)
KDE Connect:    at android.os.Binder.execTransact(Binder.java:731)
org.kde.kdeconnect_tp: cannot restore data without restoring apk, package is not installed

This happens for all apps, not specifically this one.

Initially I tried the default folder: batch restore app+data, single restore app+data, single restore app. At least the APKs are manually installable, therefore not corrupt.

Then I tried moving the folder to Downloads, did not succeed. Restoring apps did succeed, however, when moving the folder to /data/local/tmp/, as the error suggested. App data is still lost, oh well.

kliu128 commented 5 years ago

I believe this is fixed by a41f75186c0e0ebac6efe01c56e21b4fea417a12; @jensstein would it be possible to tag a new version containing the fix?

jensstein commented 5 years ago

0.3.5 released :)

Madis0 commented 5 years ago

Confirmed to successfully back up and restore user apps with data on Android Pie.