Warning: require_once(./components/ILIAS/UI/tests/Component/Dropzone/File/FileTestBase.php): Failed to open stream: No such file or directory in /var/www/html/ilias/components/ILIAS/UI/tests/Component/Dropzone/File/StandardTest.php on line 30

Fatal error: Uncaught Error: Failed opening required './components/ILIAS/UI/tests/Component/Dropzone/File/FileTestBase.php' (include_path='.:/usr/share/php') in /var/www/html/ilias/components/ILIAS/UI/tests/Component/Dropzone/File/StandardTest.php:30 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/UI/tests/Component/Dropzone/File/StandardTest.php on line 30