I just reinstalled everything from scratch.
Lucky you having time for that. Any hints anyone what I may try to get AD working properly again?
I got a bit further. Apparently, AD lost permissions to write in theandroid-storage directory. Any idea anyone how this happened and how to fix it?
12 12:14:39.211 73 73 I AlienAppManager: Informing launcher service of Threema: ch.threema.app
11-12 12:14:39.240 73 518 D VoldConnector: SND -> {14 volume mkdirs /storage/sailfishos_storage/Android/data/ch.threema.app/files/}
11-12 12:14:39.242 5 12 E cutils : Failed to mkdirat(/storage/sailfishos_storage/Android): Read-only file system
11-12 12:14:39.242 73 143 D VoldConnector: RCV <- {400 14 Command failed}
11-12 12:14:39.244 1090 1090 W ContextImpl: Failed to ensure /storage/sailfishos_storage/Android/data/ch.threema.app/files:400
11-12 12:14:39.263 73 518 D VoldConnector: SND -> {15 volume mkdirs /storage/sailfishos_storage/Android/data/ch.threema.app/files/}
11-12 12:14:39.266 5 12 E cutils : Failed to mkdirat(/storage/sailfishos_storage/Android): Read-only file system
11-12 12:14:39.266 73 143 D VoldConnector: RCV <- {400 15 Command failed}
11-12 12:14:39.267 1090 1090 W ContextImpl: Failed to ensure /storage/sailfishos_storage/Android/data/ch.threema.app/files:400
11-12 12:14:39.565 73 1129 I BackgroundDexOptService: Pinning optimized code {}
11-12 12:14:40.225 34 34 I wificond: Fail RSSI polling because wifi is not associated.
11-12 12:14:40.225 73 150 E WificondControl: Invalid signal poll result from wificond
11-12 12:14:52.242 73 150 I chatty : uid=1000(system) WifiStateMachin identical 4 lines
11-12 12:14:55.247 73 150 E WificondControl: Invalid signal poll result from wificond
11-12 12:14:57.421 501 609 W MediaScanner: Error opening directory ‘/storage/sailfishos_storage/android_storage/’, skipping: Permission denied.
/storage/sailfishos_storage/… is how the Android system sees the /home/nemo/… directory, and it has no privileges to write there. Try to install the app through Sailfish, (like from a Sailfish app - does it work then?
No, does not work from e.g. sf filemanager. I could install from a few updates from fdroid though. Weird.
What is the owner of android_storage? Check with
ls -l /home/nemo/android_storage?
It should belong to media_rw:media_rw.
If you backupped and restored that folder manually it could have gotten wrong rights…
The owner is correct.
It es getting even stranger:
I have just figured out that I cannot invoke the installation of Android apps through the sfos filebrowser, or from the command line. However, installation DOES start when using an Android filebrowser, like thorugh Aliendalvik Control-> Downloads -> Klick downloaded apk to install.
What the…
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Are you able to apkd-install as root (devel-su) from command line then?
What is the output of
cat /etc/group | grep media
?
And was it an upgrade from an older release (nemo) or freshly flashed 3.4.0.24 (defaultuser)?
It’s an updated release. Install as root doesn’t work either.
This is the group-file content:
[nemo@Sailfish ~]$ cat /etc/group|grep media
mediadrm:x:1031:
mediaex:x:1040:
media:x:1013:nemo
media_image:x:1057:
media_video:x:1056:
media_rw:x:1023:nemo
media_obb:x:1059:
media_audio:x:1055:
mediacodec:x:1046:
[nemo@Sailfish ~]$
Sorry then, out of ideas.
I can only suggest try to disable AD, then backup
/home/.android
as well as
/home/nemo/android_storage
and deinstall aliendalvik, reboot and install aliendalvik support again.
Check if it works.
Then disable AD, restore your backups and enable AD.
This way you should have everything set up as before.
Disclaimer: I did not have to do that yet, and it may not be 100% assured that everything will be like before. Someone else?
p.s.
when you say MicroG, is it the way of modifying the system.img or the one with just enabling ‘spoofing’ in AD settings?
And what are the rights of
ls -al /home/nemo/android_storage/*
and
ls -al /home/.android/*
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I haven’t had time to investigate further, and I found the workaround through alien-dalvik-control as descibed which deescaleted priority.
However, permissions of /home/.android seem wrong:
[nemo@Sailfish .android]$ ls -al
total 12
drwxr-xr-x 3 root root 4096 Aug 12 2019 .
drwxr-xr-x 12 root root 4096 Nov 18 09:58 …
drwxrwx–x 34 system system 4096 Nov 18 09:58 data
[nemo@Sailfish .android]$ touch bla
touch: bla: Permission denied
[nemo@Sailfish .android]$
To whom should .android belong?
Maybe an update issue?
On my XA2 rights are same your ls -al. I think you need to use devel-su with touch command since nemo don’t have reading rights.
@inte Have you seen any progress on this. After several week of running on 3.4.0 without issues, suddenly I Android apps refuse to install.
Trying to install it from AlienDalvicControl -> Downloads tells me that there was an error parsing the package.
Actually I checked Alien Dalvik’s log via lxc-attach -n aliendalvik -- /system/bin/logcat. It seems that installation fails due to low memory. At least I get these messages in the log:
12-09 10:56:45.852 74 265 I ActivityManager: START u0 {act=android.intent.action.VIEW dat=content://com.android.externalstorage.documents/document/sailfishos_storage:android_storage/Aurora/de.mobilesoftwareag.clevertanken.65010.apk typ=application/vnd.android.package-archive flg=0x1 cmp=com.android.packageinstaller/.InstallStart} from uid 10011
12-09 10:56:45.876 21 21 E lowmemorykiller: Error opening /dev/memcg/apps/uid_99000/pid_951/memory.soft_limit_in_bytes; errno=2
12-09 10:56:45.885 74 86 I SurfaceFlinger: ALIEN: raising window: com.android.packageinstaller
12-09 10:56:45.902 74 86 E SurfaceFlinger: ALIEN: posted to thumbnailed window, discarding.
12-09 10:56:45.915 74 317 I ActivityManager: START u0 {act=android.intent.action.VIEW dat=content://com.android.externalstorage.documents/document/sailfishos_storage:android_storage/Aurora/de.mobilesoftwareag.clevertanken.65010.apk typ=application/vnd.android.package-archive flg=0x2000000 cmp=com.android.packageinstaller/.InstallStaging (has extras)} from uid 10015
12-09 10:56:45.953 74 86 I SurfaceFlinger: ALIEN: raising window: com.android.packageinstaller
12-09 10:56:45.969 74 86 E SurfaceFlinger: ALIEN: posted to thumbnailed window, discarding.
12-09 10:56:46.002 21 21 E lowmemorykiller: Error opening /dev/memcg/apps/uid_99000/pid_951/memory.soft_limit_in_bytes; errno=2
12-09 10:56:46.007 1575 1599 W InstallStaging: Error staging apk from content URI
12-09 10:56:46.007 1575 1599 W InstallStaging: java.io.FileNotFoundException: Missing file for sailfishos_storage:android_storage/Aurora/de.mobilesoftwareag.clevertanken.65010.apk at /storage/sailfishos_storage/android_storage/Aurora/de.mobilesoftwareag.clevertanken.65010.apk
RAM shouldn’t be a problem according to
[root@xa2 nemo]# cat /proc/meminfo
MemTotal: 3729244 kB
MemFree: 110048 kB
MemAvailable: 1736288 kB
Buffers: 266128 kB
Cached: 1272536 kB
SwapCached: 0 kB
Active: 1460508 kB
Inactive: 1004744 kB
Active(anon): 935276 kB
Inactive(anon): 21008 kB
Active(file): 525232 kB
Inactive(file): 983736 kB
Unevictable: 6120 kB
Mlocked: 6120 kB
SwapTotal: 524284 kB
SwapFree: 524284 kB
Dirty: 24 kB
Writeback: 0 kB
AnonPages: 932764 kB
Mapped: 479292 kB
Shmem: 24560 kB
Slab: 397564 kB
SReclaimable: 233932 kB
SUnreclaim: 163632 kB
KernelStack: 32416 kB
PageTables: 30016 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 2388904 kB
Committed_AS: 20063656 kB
VmallocTotal: 258867136 kB
VmallocUsed: 0 kB
VmallocChunk: 0 kB
CmaTotal: 163840 kB
CmaFree: 0 kB
as well as disk space seems to be alright:
[root@xa2 nemo]# df -h
Filesystem Size Used Available Use% Mounted on
/dev/sailfish/root 2.4G 1.9G 485.6M 80% /
devtmpfs 1.7G 304.0K 1.7G 0% /dev
tmpfs 1.8G 0 1.8G 0% /dev/shm
tmpfs 1.8G 20.8M 1.8G 1% /run
tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup
tmpfs 1.8G 452.0K 1.8G 0% /tmp
tmpfs 1.8G 0 1.8G 0% /mnt
/dev/mmcblk0p71 820.6M 271.4M 525.1M 34% /opt
/dev/mmcblk0p68 371.4M 206.8M 152.6M 58% /odm
/dev/mmcblk0p40 64.0M 496.0K 63.5M 1% /bt_firmware
/dev/mmcblk0p42 110.0M 95.6M 14.3M 87% /firmware
/dev/mmcblk0p2 27.5M 408.0K 26.4M 1% /persist
/dev/mmcblk0p44 11.7M 7.3M 4.1M 64% /dsp
/dev/mapper/sailfish-home
17.3G 16.7G 431.8M 98% /home
tmpfs 364.2M 1.0M 363.2M 0% /run/user/100000
/dev/mapper/luks-ad1554a5-c2b8-4aa5-bc3c-e27d006ef6c0
117.1G 26.2G 90.9G 22% /run/media/root/sdcard
So why does lowmemorykiller fail?
After some unstructured research I found that within the lxc container of Alien Dalvik there’s a directory /data/app which contains some APK data. Most of the directories can directly be mapped to an installed app. However there was a directory called vmdl2083684193.tmp with an empty file with the name of the latest apk package that failed to install. So I deleted that directory and managed to install the app and others as well.
That directory is also available on the Sailfish side at /home/.android/data/app
Hence, if you run into the same problem, make sure there are no stale directores in the form /home/.android/data/app/vmdl??????????.tmp.
Hope that helps someone eventually
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Thank you for your updates. I have to admit that I didn’t investigate the issue further since install through alien dalvik control worked fine for me.
I don’t have much time currently due to work, family and… christmas:)
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Solution from jollajo worked for me aswell,
had also vmdl???????.tmp folder in /home/.android/data/app.
THX 
Helped me, thanks a lot!
You’re the boss. That fixed my troubles with Aurora and F-Droid apps (Xperia XA2, Sailfish 4.0.1.48): they stopped working, even refusing to download stuff, after a somewhat buggy F-Droid update.
But I didn’t have any “.tmp” directories into /data/app. I just stopped Alien Dalvik, logged in as root (devel-su) in the terminal and moved every directory created during the last hour (ls -l /home/.android/data/app) to another folder. I could have deleted them, but I like to play safe.
Started the Android Support again and I was able to normally install/update stuff with Aurora app.
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So how do I access the .android/data folder?