#0 [internal function]: __error(2, 'filemtime(): st...', '/kunden/293256_...', 239, Array) #1 system/modules/core/library/Contao/File.php(239): filemtime('/kunden/293256_...') #2 system/modules/core/library/Contao/File.php(253): Contao\File-> __get('mtime') #3 system/modules/core/library/Contao/Controller.php(1492): Contao\File-> __get('imageSize') #4 system/modules/dma_elementgenerator/DMAElementGenerator.php(659): Contao\Controller::addImageToTemplate(Object(Contao\FrontendTemplate), Array) #5 system/modu