NC 26 beta 5 doesn't show thumbnails

[derritter88]

Describe the bug
I am running the newest NC 26 beta 5 version together with PHP 8.2 FPM.
The photo app does not show all thumbnails - only a few.
If I click on any thumbnail it show the photo.

To Reproduce
Steps to reproduce the behavior:

1. Use Photo app

Expected behavior
Thumbnails should be displayed

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Windows 10
• Browser Firefox
• Version 110

Browser log
A lot of those entries:

GET
	https://cloud.hks-projekt.at/apps/photos/api/v1/preview/15341151?x=512&y=512
Status
404

Additional context
Postgresql 15 as db backend

[derritter88]

I also see several issues regarding:

Content Security Policy: Die Einstellungen der Seite haben das Laden einer Ressource auf data: blockiert ("media-src"). [photos](https://cloud.hks-projekt.at/apps/photos/)
Content Security Policy: Die Einstellungen der Seite haben das Laden einer Ressource auf inline blockiert ("script-src").

[Yiannis128]

This is also happening in NC26.0 which is in the stable channel. I get 0 thumbnails. This does not happen inside the NC Android App-the thumbnails load noticeably faster after the NC26.0 update.

[joshtrichards]

Can you provide a stack trace from the nextcloud.log for one the GETs that are generating 404s?

[derritter88]

I no longer get a 404 error - but in general it takes longer to display photos then previous ones.
@Yiannis128 : are you experience any issues?

[Yiannis128]

I no longer get a 404 error - but in general it takes longer to display photos then previous ones. @Yiannis128 : are you experience any issues?

The issue seems fixed but only for photos. I'm still getting the filename in the thumbnail instead of an actual thumbnail for videos.

[GieltjE]

Occurs for me too, all images, can we help debug anything?