Fatal error: Uncaught TypeError: Plugin\lfs_shopvote\classes\LfsShopvote::returnGraphicsCode(): Return value must be of type string, null returned in /home/users/ff365/www/01_Shop/plugins/lfs_shopvote/classes/LfsShopvote.php:358 Stack trace: #0 /home/users/ff365/www/01_Shop/plugins/lfs_shopvote/Bootstrap.php(139): Plugin\lfs_shopvote\classes\LfsShopvote->returnGraphicsCode() #1 /home/users/ff365/www/01_Shop/plugins/lfs_shopvote/Bootstrap.php(52): Plugin\lfs_shopvote\Bootstrap->hook99() #2 /home/users/ff365/www/01_Shop/includes/src/Events/Dispatcher.php(82): Plugin\lfs_shopvote\Bootstrap->Plugin\lfs_shopvote\{closure}() #3 /home/users/ff365/www/01_Shop/includes/src/Plugin/HookManager.php(108): JTL\Events\Dispatcher->fire() #4 /home/users/ff365/www/01_Shop/includes/defines.php(333): JTL\Plugin\HookManager->executeHook() #5 /home/users/ff365/www/01_Shop/includes/src/Router/Controller/AbstractController.php(448): executeHook() #6 /home/users/ff365/www/01_Shop/includes/src/Router/Controller/ProductController.php(342): JTL\Router\Controller\AbstractController->preRender() #7 /home/users/ff365/www/01_Shop/includes/src/Router/Controller/DefaultController.php(118): JTL\Router\Controller\ProductController->getResponse() #8 /home/users/ff365/www/01_Shop/includes/src/Router/Strategy/SmartyStrategy.php(40): JTL\Router\Controller\DefaultController->getResponse() #9 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Route.php(167): JTL\Router\Strategy\SmartyStrategy->invokeRouteCallable() #10 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Dispatcher.php(59): League\Route\Route->process() #11 /home/users/ff365/www/01_Shop/includes/src/Router/Middleware/MaintenanceModeMiddleware.php(40): League\Route\Dispatcher->handle() #12 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\MaintenanceModeMiddleware->process() #13 /home/users/ff365/www/01_Shop/includes/src/Router/Middleware/PhpFileCheckMiddleware.php(36): League\Route\Dispatcher->handle() #14 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\PhpFileCheckMiddleware->process() #15 /home/users/ff365/www/01_Shop/includes/src/Router/Middleware/OptinMiddleware.php(49): League\Route\Dispatcher->handle() #16 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\OptinMiddleware->process() #17 /home/users/ff365/www/01_Shop/includes/src/Router/Middleware/CurrencyCheckMiddleware.php(26): League\Route\Dispatcher->handle() #18 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CurrencyCheckMiddleware->process() #19 /home/users/ff365/www/01_Shop/includes/src/Router/Middleware/LocaleCheckMiddleware.php(34): League\Route\Dispatcher->handle() #20 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleCheckMiddleware->process() #21 /home/users/ff365/www/01_Shop/includes/src/Router/Middleware/CartcheckMiddleware.php(25): League\Route\Dispatcher->handle() #22 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CartcheckMiddleware->process() #23 /home/users/ff365/www/01_Shop/includes/src/Router/Middleware/WishlistCheckMiddleware.php(24): League\Route\Dispatcher->handle() #24 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\WishlistCheckMiddleware->process() #25 /home/users/ff365/www/01_Shop/includes/src/Router/Middleware/SSLRedirectMiddleware.php(43): League\Route\Dispatcher->handle() #26 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\SSLRedirectMiddleware->process() #27 /home/users/ff365/www/01_Shop/includes/src/Router/Middleware/MaintenanceModeMiddleware.php(40): League\Route\Dispatcher->handle() #28 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\MaintenanceModeMiddleware->process() #29 /home/users/ff365/www/01_Shop/includes/src/Router/Middleware/LocaleRedirectMiddleware.php(38): League\Route\Dispatcher->handle() #30 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleRedirectMiddleware->process() #31 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Strategy/ApplicationStrategy.php(37): League\Route\Dispatcher->handle() #32 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Dispatcher.php(59): Psr\Http\Server\MiddlewareInterface@anonymous->process() #33 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Dispatcher.php(53): League\Route\Dispatcher->handle() #34 /home/users/ff365/www/01_Shop/includes/vendor/league/route/src/Router.php(111): League\Route\Dispatcher->dispatchRequest() #35 /home/users/ff365/www/01_Shop/includes/src/Router/Router.php(703): League\Route\Router->dispatch() #36 /home/users/ff365/www/01_Shop/includes/src/Shop.php(501): JTL\Router\Router->dispatch() #37 /home/users/ff365/www/01_Shop/index.php(7): JTL\Shop::dispatch() #38 {main} thrown in /home/users/ff365/www/01_Shop/plugins/lfs_shopvote/classes/LfsShopvote.php on line 358