PDF Preview not working


we’ve installed NextCloud with sudo installation (ver 24.0.6)
PDF preview is not working and Imagebrick got error… how can we solve it?

How should we help? Please post more details like error messages, logs or screenshots.


on PDF thumbnail preview or preview I see a generic PDF icon.
On system settings (NC 24.0.6) this error appear

  • The PHP module “imagick” is not enabled although the theming app is. For favicon generation to work correctly, you need to install and enable this module.

Problem is on thumbnail preview, as you can see in this image