Fatal error: Uncaught Error: Class 'Silex\Application' not found in /home/prints4/public_html/catalog/controller/common/header.php:47 Stack trace: #0 /home/prints4/storage/modification/system/engine/action.php(79): ControllerCommonHeader->index(Array) #1 /home/prints4/storage/modification/system/engine/loader.php(54): Action->execute(Object(Registry), Array) #2 /home/prints4/storage/modification/catalog/controller/product/product.php(765): Loader->controller('common/header') #3 /home/prints4/storage/modification/system/engine/action.php(79): ControllerProductProduct->index() #4 /home/prints4/public_html/catalog/controller/startup/router.php(25): Action->execute(Object(Registry)) #5 /home/prints4/storage/modification/system/engine/action.php(79): ControllerStartupRouter->index() #6 /home/prints4/storage/modification/system/engine/router.php(134): Action->execute(Object(Registry)) #7 /home/prints4/storage/modification/system/engine/router.php(123): Router->execute(Object(Action)) #8 /home/prints4/public_html/system/framewor in /home/prints4/public_html/catalog/controller/common/header.php on line 47