Thread:Project:Support desk/Not all pictures, or picturesizes are shown./reply (4)

A link to a page where a file fails to display would help.

At least I found one example where it fails: http://www.imkerpedia.nl/wiki/index.php?title=Bestand:Dropplant-01.jpg&uselang=en

It displays the error Error creating thumbnail: Unable to save thumbnail to destination. The problem seems to be with permissions in the images folder.

A direct URL for the error:

You should debug by adding this to LocalSettings.php:

$wgShowExceptionDetails = true; error_reporting( -1 ); ini_set( 'display_errors', 1 ); $wgDebugLogFile = "/tmp/mediawiki-debug.log";
 * 1) Set it to a writable directory and filename by the webserver

Then open and remove (or comment out) those added lines.

See if it displays a detailed error message about what folder/path is failing to access, or look at the debug log.

The debug log file may contain sensitive information, so be sure it writes to a folder not accessible from the internet or it has a weird name that couldn't be easily guessed, and delete it after you've saved it somewhere else.