Fatal error: Uncaught Error: Class 'ZipArchive' not found in /projs/eurocontent/modul/downloadThumbnail/ZipProv.php:31 Stack trace: #0 [internal function]: ZipProv->__construct(Object(Main)) #1 /projs/eurocontent/lib/Main.php(71): ReflectionClass->newInstanceArgs(Array) #2 /projs/eurocontent/www/index.php(7): Main->run() #3 {main} thrown in /projs/eurocontent/modul/downloadThumbnail/ZipProv.php on line 31