og I've recently tried to migrate the PHP-version of my Dokuwiki server from 7.0 to 7.2, but failed because there is an issue with the preview-pictures. They don't get rendered anymore, nor in the mediamanager or on the website. Is this a known issue or what can be wrong?
peterfromearth then this might be related to https://github.com/splitbrain/dokuwiki/issues/2474 can you execute this php statement on your server var_dump(ini_get('memory_limit'));
og Gives me this result: string(2) "-1" Enabling the allowdebug and use &do=debug in URL i get: [memory_limit] => Array ( [global_value] => 128M [local_value] => 128M [access] => 7 But to prevent double posting, i'm going over to GitHub tickets.
peterfromearth ok thanks, that helped a lot! Can you check if one of the workarounds work for you https://github.com/splitbrain/dokuwiki/issues/2474#issuecomment-433499819