Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 40960 bytes) in /var/www/vhosts/wiki.edu-ict.ch/httpdocs/vendor/splitbrain/slika/src/GdAdapter.php on line 194 Stack trace: #0 /var/www/vhosts/wiki.edu-ict.ch/httpdocs/vendor/splitbrain/slika/src/GdAdapter.php(194): imagecreatefrompng('/var/www/vhosts...') #1 /var/www/vhosts/wiki.edu-ict.ch/httpdocs/vendor/splitbrain/slika/src/GdAdapter.php(25): splitbrain\slika\GdAdapter->loadImage('/var/www/vhosts...') #2 /var/www/vhosts/wiki.edu-ict.ch/httpdocs/vendor/splitbrain/slika/src/Slika.php(49): splitbrain\slika\GdAdapter->__construct('/var/www/vhosts...', Array) #3 /var/www/vhosts/wiki.edu-ict.ch/httpdocs/inc/media.php(1806): splitbrain\slika\Slika::run('/var/www/vhosts...', Array) #4 /var/www/vhosts/wiki.edu-ict.ch/httpdocs/inc/media.php(1849): media_mod_image('/var/www/vhosts...', 'png', 90, 90, true) #5 /var/www/vhosts/wiki.edu-ict.ch/httpdocs/lib/exe/fetch.php(102): media_crop_image('/var/www/vhosts...', 'png', 90, 90) #6 {main}
An unforeseen error has occured. This is most likely a bug somewhere.
More info has been written to the DokuWiki error log.