tobiasKaminsky
commented
1 year ago Seems that NC Files app was killed by OS. Have you set this to be excluded from battery saving mechanism?
Open palegrand opened 1 year ago
tobiasKaminsky
commented
1 year ago Seems that NC Files app was killed by OS. Have you set this to be excluded from battery saving mechanism?
palegrand
commented
1 year ago yes - but I'll re-check. There are some options (e.g. 'Pause app activity if unused') I'm not familar with using older versions of Android or other brands of phones...
I agree that an interrupted 'relay' would create this kind of trouble. Is the nextcloud-app used as a 'relay'? I'm basically puzzled because notes does work fine if nextcloud-app isn't open - and it does not seem to open it in the background. Is there a kind of a fall-back mechanism if the nextcloud-app is not running?
palegrand
commented
1 year ago 'Pause app activity if unused' and allowing NC to run in background all the time does NOT work: still crashes.
Opposed to my first observations notes DOES crash even if NC-app is not running. To have 'notes' working again in this condition I need to start NC first... this seems to 'reset' the connection somehow.
tobiasKaminsky
commented
1 year ago Notes is using Files app to communicate with server. This way Notes does not have to deal with authentication, http clients, etc.
palegrand
commented
1 year ago do you mean the default Files ('Dateien') app of LineageOS? I did not think about this one... I'm excluding it from optimization at once!
stefan-niedermann
commented
1 year ago No with "Files" he means the main Nextcloud Android app: https://play.google.com/store/apps/details?id=com.nextcloud.client
palegrand
commented
1 year ago that's the 'NC-client' app I suspected in the first place (since restarting it cures the problem temporarily) and I excluded it from battery optimization yesterday. Unfortunately the problem persists with these settings. I'm not sure if I over-look something (my other devices are based on Android 10...) : I set Einstellungen - Apps - Nextcloud - 'Akkunutzung von Apps' to 'uneingeschränkt'... is there something else to take care off?
tobiasKaminsky
commented
1 year ago For normal brands this is enough. I have a OnePlus (but with LineageOS), so I cannot say if this enough.
Our friends from DavX5 have the same problem. Maybe it is worth to check their FAQ: https://www.davx5.com/faq/synchronization-is-not-run-as-expected or this: https://dontkillmyapp.com/oneplus?app=DAVx%E2%81%B5
palegrand
commented
1 year ago I'm running LOS 20 on a OnePlus as well, so it should be similar ;-) what android-settings did you adjust for NC-app and notes-app? dav5x fails with exactly the same error if run automatically (triggering by hand works fine, background start yields to the same exception as I found out in the meantime...) Thanks for the links - I'll check them out out
tobiasKaminsky
commented
1 year ago LOS20:
It sometimes says that sync fails, but then next sync is working. I also use Nextcloud News app, which is set to refresh every 15 min.
palegrand
commented
1 year ago Thanks. I'm Swiss, my phone is set to the same language as yours ;-)
that is exactly what I did for both NC-app and Notes-app. Any other app to take care off?
I set the refresh rate to 2 hours. Three crashes today with notes - and davx5 afterwards (same exception). kept notes closed and davx5 synced at least two times without hicup in the background. I keep observing...
palegrand
commented
1 year ago To narrow down the problem I restricted communication to wifi only, set the sync interval of davx5 to the shortest possible time and compare 4 situations
1 davx5
2 davx5 + nc
3 davx5 + nc + notes
4 davx5 + nc + notes_with_open_note
calendar is open to verify davx5 is working, otherwise I do not touch the phone while 4 crashed most of the times at the next sync (leading to the same exception in davx5 as in notes!) 1 and 2 never crashed so far. despite the fact it's the same exception it looks like running notes is the 'trigger'... too early to be sure... I will now test 4 to 1 (instead of 1 to 4) to tell apart a memory leak elsewhere that strikes after a number or calls...
tobiasKaminsky
commented
1 year ago Many thanks for this deep "debugging". Maybe we can then enhance it :crossed_fingers:
palegrand
commented
1 year ago thanks for your support! it speaks for 'Notes' since I try hard to get it working on this device :-) 1-4 or 4-1 did not make a difference. but by chance is discovered something else...
I have a strong&stable wifi and two SIM-cards. After switching mobile data off things ran perfect. After switching mobile data on and wifi off instead - to my surprise things ran perfect as well! But allowing BOTH seems to make Notes and to some point davx5 prone to the reported exception - even while connected to a stable wifi . I'm sure about wifi since I monitored it with iperf3: uninterrupted, fast and stable with or without mobile data enabled. Posslibly OnePlus makes the mobile data hardware 'sleep' if wifi is available, NC /davx5 try nevertheless to query/access available network interfaces and the oneplus cannot reliabily unfreeze the mobile part fast enough? I could reproduce the problem multiple times. I now allow wifi only to nc/davx5 and monitor it for a longer time. runs stable so far - including notes :-)
palegrand
commented
1 year ago tobiasKaminsky
commented
1 year ago Hm. I also have two sim cards, but only one with mobile data. Do you have with both cards mobile data?
palegrand
commented
1 year ago just one. but I tried all combinations, even with just one sim (containing phone and mobile data) in either slot - same result. Very few crashes with wifi, quite frequent with mobile data... But I made an interesting observation: out of 100+ apps just 3 generate a problem... same exception, and usually almost at the same time: Notes,davx5 and Firefox. since davx5 crashed by 'contacts' (just sometimes and while running in the background) I set the sync for contacts to 'manual' and kept syncing just calendar automatically. Hard to believe: not a single crash with firefox or davx5 ever since - independent of wifi/mobile data! long/big transactions in davx5 in the background seem to be a problem... I opened a case there. Maybe you use a similar approach - different to the NC-app...? Notes does still shows the same problem. after restarting the NC-app it is working again. Strange thing is: NC-app itselfs runs flawlessly. Using it to manage the text-notes works in any condition, never needed to restart. How is this possible since Notes communicates thru it?
tobiasKaminsky
commented
1 year ago Can you check for log files on Nextcloud Files side, when this happens? Maybe there is something, and a transaction is too big and thus communication from Notes fails…
Can you also link your report on DavX5 here?
palegrand
commented
1 year ago Nextcloud side: are you referring to the server side? (nothing special there) if NC-App: where do I find the log there? I doubt I find something there because it never shows an error message and is working all the time. I only restart it to get Notes running again (restarting notes does not help. just restarting nc-app makes notes working again) ;-)
Reported to davx5 by mail, unfortunately i don't have the url. Ticket#15355, whole title is "RE: sync crash oneplus9pro / Android 13 [Ticket#15355]"
I only have some 25 notes, the biggest one is 4k... no big files at all.
I can confirm that doing a sync of contacts 'manually' works fine all the time in davx5 (not a single crash since I set it up that way!) - and I can reproduce the crash by allowing it in the background and waiting a few cycles. seems independent of wifi or mobile data, just syncing in the background is enough in some conditions.Unfortunately I can't tell the 'conditions'... but at least I can reproduce it now. Since it fails with the same exception as Notes there might be a common origin...
tobiasKaminsky
commented
1 year ago Accessing logs on NC Files will work with RC1/beta releases of it. Other than that, via https://github.com/nextcloud/android/blob/master/README.md#getting-debug-info-via-logcat
But it is a bit more effort and I am unsure if there is really something to find…
palegrand
commented
1 year ago I'm a few days off now and the phone will be in my pocket, i.e. hard to do usb debugging at the same time... I'll give it a try next weekend. FYI: davx5 runs fine with 15-min-interval - even with contacts - and without any exceptions if 'extensive protocol' (Ausführliche Protokollierung) is enabled?! All other options (even 'im Vordergrund bleiben') do yield to the known exception after some time...
palegrand
commented
1 year ago just got a mail from a maintainer of LOS20: might be same problem as https://gitlab.com/LineageOS/issues/android/-/issues/5384 LOS seems to mess up long-lasting open connections in the background... Does Notes keep a connection open all the time?
stefan-niedermann
commented
1 year ago Does Notes keep a connection open all the time?
Yes - according to @David-Development
If you need to make multiple calls, keep it open as long as you can. This way the services will stay active and the connection between the files app and your app is already established when you make subsequent requests. Otherwise you'll have to bind to the service again and again for each request. (Source)
palegrand
commented
1 year ago Then this might hit the problem described in LOS issue #5384. OnePlus seems to have changed the value of cached_apps_freezer to false - just yesterday - I'm checking if that resolves this issue as well. Thanks for pointing this out!
palegrand
commented
1 year ago dev.options 'Suspend execution for cached app' = disabled solves the problem: set it 3 days ago, not a single exception ever since :-) Android default seems to be 'enabled', but most manufacturers set it to 'disabled' in their official rom (foer sure true for Samsung and OnePlus). BTW: OnePlus changed the value to 'disabled' last Monday in their open source part ;-)
Technically I agree that a connection should stay open while in use, but for notes that's basically while working on it. When no note is about to be edited or at very latest when the app looses the focus I'd suggest to close the connection because interaction will not happen and a reconnect is not time-critical.
daffydock
commented
1 year ago Also getting:
App Version: 4.0.0 RC1
App Version Code: 40000051
App Flavor: fdroid
Files App Version Code: 30240190
---
OS Version: 3.18.31-perf-gd33f902(1906418273f7d)
OS API Level: 24
Device: sf340n
Manufacturer: LGE
Model (and Product): LG-M470 (sf340n_global_ca)
---
java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object com.google.gson.Gson.fromJson(java.io.Reader, java.lang.reflect.Type)' on a null object reference
at com.nextcloud.android.sso.api.NextcloudAPI.convertStreamToTargetEntity(NextcloudAPI.java:159)
at com.nextcloud.android.sso.api.NextcloudAPI.lambda$performRequestObservableV2$1$com-nextcloud-android-sso-api-NextcloudAPI(NextcloudAPI.java:130)
at com.nextcloud.android.sso.api.NextcloudAPI$$ExternalSyntheticLambda0.subscribe(D8$$SyntheticClass)
at io.reactivex.internal.operators.observable.ObservableFromPublisher.subscribeActual(ObservableFromPublisher.java:31)
at io.reactivex.Observable.subscribe(Observable.java:12284)
at io.reactivex.internal.operators.observable.ObservableSingleMaybe.subscribeActual(ObservableSingleMaybe.java:31)
at io.reactivex.Maybe.subscribe(Maybe.java:4290)
at io.reactivex.Maybe.blockingGet(Maybe.java:2320)
at io.reactivex.Observable.blockingSingle(Observable.java:5381)
at it.niedermann.owncloud.notes.persistence.NotesServerSyncTask.pullRemoteChanges(NotesServerSyncTask.java:219)
at it.niedermann.owncloud.notes.persistence.NotesServerSyncTask.run(NotesServerSyncTask.java:96)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:428)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
at java.lang.Thread.run(Thread.java:761)
Both the NC app and the Notes app are exempt from being killed. I had the app working fine before. Decided to delete and reinstall and started getting this error after I moved over to NC26.
I am able to access notes if I use the simple editor. If I switch to "rich editor," a connectivity error will pop up briefly. When I click on a note, I will get the "Error while loading rich editing." But strangely the note will come up using the Rich Text editor. If I switch to the old one, it does without issue.
Worth noting that I am on NC26, latest Notes app 4.7.2 and the latest Notes app the RC 4.0 on Android. Got it from F-Droid.
On Logs I get:
[PHP] Error: session_start(): Ignoring session_start() because a session is already active at /home/xxxxMYDISKxxx/xxxMYSITExxx.com/lib/private/Session/Internal.php#219
Lastly, I will sometimes get the note popping up randomly, as if cut in half on the screen with this error at the very top:
The document has been changed outside of the editor. The changes cannot be applied
stefan-niedermann
commented
1 year ago @daffydock your issue is unrelated to the originally reported DeadObjectException. Please create a new issue filling the issue template, thanks.
jonazzk
commented
4 months ago I'm also affected from android.os.DeadObjectException. The exception message pop ups often when I open the nextcloud notes app:
App Version: 4.2.1 App Version Code: 40020190 App Flavor: fdroid
Files App Version Code: 30290090 (PROD)
OS Version: 5.15.104-android13-3-27760517(A546BXXS7BXD1) OS API Level: 34 Device: a54x Manufacturer: samsung Model (and Product): SM-A546B (a54xnaeea)
java.lang.RuntimeException: android.os.DeadObjectException: Transaction failed on small parcel; remote process probably died, but this could also be caused by running out of binder buffer space at io.reactivex.internal.util.ExceptionHelper.wrapOrThrow(ExceptionHelper.java:46) at io.reactivex.internal.observers.BlockingMultiObserver.blockingGet(BlockingMultiObserver.java:93) at io.reactivex.Maybe.blockingGet(Maybe.java:2321) at io.reactivex.Observable.blockingSingle(Observable.java:5381) at it.niedermann.owncloud.notes.persistence.NotesServerSyncTask.pullRemoteChanges(NotesServerSyncTask.java:219) at it.niedermann.owncloud.notes.persistence.NotesServerSyncTask.run(NotesServerSyncTask.java:96) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:487) at java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644) at java.lang.Thread.run(Thread.java:1012) Caused by: android.os.DeadObjectException: Transaction failed on small parcel; remote process probably died, but this could also be caused by running out of binder buffer space at android.os.BinderProxy.transactNative(Native Method) at android.os.BinderProxy.transact(BinderProxy.java:662) at com.nextcloud.android.sso.aidl.IInputStreamService$Stub$Proxy.performNextcloudRequestV2(IInputStreamService.java:200) at com.nextcloud.android.sso.api.AidlNetworkRequest.performAidlNetworkRequestV2(AidlNetworkRequest.java:234) at com.nextcloud.android.sso.api.AidlNetworkRequest.performNetworkRequestV2(AidlNetworkRequest.java:181) at com.nextcloud.android.sso.api.NextcloudAPI.performNetworkRequestV2(NextcloudAPI.java:165) at com.nextcloud.android.sso.api.NextcloudAPI.lambda$performRequestObservableV2$0(NextcloudAPI.java:105) at com.nextcloud.android.sso.api.NextcloudAPI.$r8$lambda$2CK7Y9lXWWrtN8jgT_iNTMeTrHU(Unknown Source:0) at com.nextcloud.android.sso.api.NextcloudAPI$$ExternalSyntheticLambda0.subscribe(Unknown Source:6) at io.reactivex.internal.operators.observable.ObservableFromPublisher.subscribeActual(ObservableFromPublisher.java:31) at io.reactivex.Observable.subscribe(Observable.java:12284) at io.reactivex.internal.operators.observable.ObservableSingleMaybe.subscribeActual(ObservableSingleMaybe.java:31) at io.reactivex.Maybe.subscribe(Maybe.java:4290) at io.reactivex.Maybe.blockingGet(Maybe.java:2320) ... 8 more
Describe the bug opening the app shows 'Synchronisierung fehlgeschlagen' (sync failed). Notes cannot communicate until the phone is rebooted or the Nextcloud-app (NOT the notes-app!) is closed and reopened.
To Reproduce Steps to reproduce the behavior:
Expected behavior notes app keeps working
Screenshots
Smartphone (please complete the following information):
Problem occurs on this device only. Other devices with same apps/settings/account in the same network talking to the same server work fine all the time. Network is fine: nextcloud app itselfs keeps working, login with web-browser works fine while 'notes' shows the error Are there particular settings/permissions required for 'notes' itselfs or the nextcloud app on oneplus (or A13)?
Server
Stacktrace