Cannot update from 1.2.0 to 1.2.1 on NC 13.0.1

[awesome-manuel]

Steps to reproduce

1. Install NC 13.0.1 with PDF viewer app 1.2.0
2. NC shows update hint for PDF viewer app
3. Update PDF viewer app to 1.2.1

Expected behaviour

Update PDF viewer app is update to 1.2.1

Actual behaviour

PDF viewer app stays at 1.2.0

Server configuration

Operating system: Nextcloud Docker container

Web server: Nginx

Database: MariaDB

PHP version: As in Docker container for NC 13.0.1

Nextcloud version: 13.0.1

Where did you install Nextcloud from: Docker

Logs

Nextcloud log (data/owncloud.log)

Error | PHP | Undefined index: @value at /var/www/html/lib/private/legacy/app.php#1172

[nRaecheR]

I can confirm this, same problem on a fresh installation of NC 13.0.1 with MariaDB 10.1, both as official Docker containers.
The Apps app keeps nagging about an update of the PDF viewer from 1.2.0 to 1.2.1 but the update doesn'r seem to work after I start it by clicking on the "Update to 1.2.1" button.

[bsyd]

Same problem here, since a longer time though.

[freeeflyer]

Same here.

[Rathorian]

Same here :)

[PnjDbq]

Can confirm issue also exists with the official Snap.

[bsyd]

Is it related to nextcloud/docker#288 ?

[alexandre1985]

I'm on archlinux and I also can't update my nextcloud 13 pdf viewer from 1.2.0 to 1.2.1

[bleed2002]

same here, using wonderfall/nextcloud though

[rammjet]

Same here with docker. Found the update in custom_apps.

Tried changing the owners on apps from www-data:root to www-data:www-data per suggestion elsewhere, but didn't work.

Deleted files_pdfviewer in apps and moved the one from custom_apps to apps. Refreshed and Nextcloud performed the update. Now working.

[alexandre1985]

Where do I find the files_pdfviewer of custom_apps? I can't find a directory with that name...

[alexandre1985]

my problem seems that I have 2 apps directory only readonly (the one with the system default apps named "apps/") and the other read and write (for the apps that I install named "apps2/").
I have removed the apps/files_pdf_viewer, accessed nextcloud main page and it said something about an update, I clicked to update and it didn't finished the update successfully. Now after the unsuccessfull update it says that my nextcloud is in maintenence mode and I can't do anything with it. NEED HELP!

[rammjet]

@alexandre1985 Did you move files_pdfviewer from apps2/ to apps/?

[alexandre1985]

No. But now that my nextcloud is in "maintenence mode" I have moved the directory and still I can't make nextcloud work again, that is, get out of maintenence mode

[alexandre1985]

Solved

[freeeflyer]

@alexandre1985 : Please tell us what did you solve ?