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Fatal error: Uncaught Error: Call to a member function getFilterList() on null in /srv/www/c5www/html/updates/concrete5-8.5.1/concrete/views/image-editor/controls/filter.php:4 Stack trace: #0 {main} thrown in /srv/www/c5www/html/updates/concrete5-8.5.1/concrete/views/image-editor/controls/filter.php on line 4