[3.5.0 RC1] Not loading after upgrade

[drkmccy]

Actual behaviour

• When upgrading the app (I tested upgrading from 3.2.1 which is the latest on download.nextcloud.com) files do not load unless previously cached.

Expected behaviour

• Files should download and folders should populate

Steps to reproduce

1. Download and install a previous version, I tested 3.2.1 (https://download.nextcloud.com/android/nextcloud-30020199.apk)
2. Sign in and let it load the file/folder list
3. Upgrade to 3.5.0 RC1 and open the app
4. Files will not download and opening a folder will just give a spinner
5. Kill the app
6. Open the app again
7. App behaves normally

Environment data

Android version: 7.0

Device model: Galaxy Tab A

Stock or customized system: No

Nextcloud app version: 3.2.1 -> 3.5.0C1

Nextcloud server version: 14.03

[nextcloud-android-bot]

GitMate.io thinks possibly related issues are #2968 ([3.3.0 RC1] Unlock with fingerprint not available), #3530 ([3.5.0 RC1] Loading of activities fails and an "Unexpected exception" is displayed), #3509 (3.5.0 RC1), #2639 ([3.2.0.RC1] Crashes on start after app update), and #2027 (3.0.0-RC1 auto-upload not working).

[tobiasKaminsky]

So this is a one time problem after upgrading?

[drkmccy]

Yes, however it didn't used to happen before.

[tobiasKaminsky]

And it should not happen at all, but with a one time problem it is really hard to debug…
I tried it with and Android 7 emulator, to have the same version as you.
I used 3.2.1 as you and then 3.5.0 RC1 (both "nextcloud" not gplay) and it worked.

Sorry to say, but I doubt that i cannot really debug this further if it is not reproducible…
But thank you for your bug report and hopefully this is not happening to other users.