Image generation fails without real error message

[DecaTec]

Hey,

NC version: 28.0.2

I've installed these apps:

• Text2Image helper
• Local Image Generation with Stable Diffusion

With the latter app, I had some problems because of nextcloud/server#42657, but managed to provide the model files by manually downloading and extracting (see nextcloud/text2image_stablediffusion#5).

However, when trying to generate images, I get the error message that the image couldn't be generated after a few minutes waiting. I've tried German and English at the promt.

The only message in the log file of NC:

{"reqId":"pVBWJEDIXVqI6mGc8BME","level":2,"time":"2024-02-19T22:05:22+01:00","remoteAddr":"","user":"--","app":"text2image_helper","method":"","url":"--","message":"Image generation task failed: fdf403171133584be48562c574fb7367","userAgent":"--","version":"28.0.2.5","data":{"app":"text2image_helper"}}

The question now is why the creation fails.

It gives some kind of ID (fdf403171133584be48562c574fb7367); is there any place where I can dig deeper into the problem?

Sorry if this is the wrong repo, I've could also have created an issue over here (https://github.com/nextcloud/text2image_stablediffusion), but the error in the NC log points to the "text2image_helper" app.

Any clue?