Fatal error: Uncaught TypeError: imagesx(): Argument #1 ($image) must be of type GdImage, bool given in /html/shopware/custom/plugins/StuttWatermark/StuttWatermark.php:161
Stack trace:
#0 /html/shopware/custom/plugins/StuttWatermark/StuttWatermark.php(161): imagesx(false)
#1 /html/shopware/custom/plugins/StuttWatermark/StuttWatermark.php(85): StuttWatermark\StuttWatermark->getWatermarkedImage('...')
#2 /html/shopware/custom/plugins/StuttWatermark/StuttWatermark.php(75): StuttWatermark\StuttWatermark->runWatermarkConfiguration(Array)
#3 /html/shopware/engine/Library/Enlight/Event/Handler/Default.php(90): StuttWatermark\StuttWatermark->onFilterResult(Object(Enlight_Event_EventArgs))
#4 /html/shopware/engine/Library/Enlight/Event/EventManager.php(291): Enlight_Event_Handler_Default->execute(Object(Enlight_Event_EventArgs))
#5 /html/shopware/engine/Shopware/Components/Compatibility/LegacyEventManager.php(99): Enlight_Event_EventManager->filter('...', Array, Object(Enlight_Event_EventArgs))
#6 /html/shopware/engine/Shopware/Core/sArticles.php(2471): Shopware\Components\Compatibility\LegacyEventManager->fireArticleByIdEvents(Array, Object(Shopware_Proxies_sArticlesProxy))
#7 /html/shopware/engine/Shopware/Core/sArticles.php(1112): sArticles->getLegacyProduct(Object(Shopware\Bundle\StoreFrontBundle\Struct\Product), 120, Array)
#8 /html/shopware/engine/Shopware/Controllers/Frontend/Detail.php(110): sArticles->sGetArticleById(31455, 120, '...', Array)
#9 /html/shopware/engine/Library/Enlight/Controller/Action.php(188): Shopware_Controllers_Frontend_Detail->indexAction()
#10 /html/shopware/engine/Library/Enlight/Controller/Dispatcher/Default.php(467): Enlight_Controller_Action->dispatch('...')
#11 /html/shopware/engine/Library/Enlight/Controller/Front.php(226): Enlight_Controller_Dispatcher_Default->dispatch(Object(Enlight_Controller_Request_RequestHttp), Object(Enlight_Controller_Response_ResponseHttp))
#12 /html/shopware/engine/Shopware/Kernel.php(195): Enlight_Controller_Front->dispatch()
#13 /html/shopware/vendor/symfony/http-kernel/HttpCache/SubRequestHandler.php(85): Shopware\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#14 /html/shopware/vendor/symfony/http-kernel/HttpCache/HttpCache.php(479): Symfony\Component\HttpKernel\HttpCache\SubRequestHandler::handle(Object(Shopware\Kernel), Object(Symfony\Component\HttpFoundation\Request), 1, true)
#15 /html/shopware/engine/Shopware/Components/HttpCache/AppCache.php(270): Symfony\Component\HttpKernel\HttpCache\HttpCache->forward(Object(Symfony\Component\HttpFoundation\Request), true, NULL)
#16 /html/shopware/vendor/symfony/http-kernel/HttpCache/HttpCache.php(452): Shopware\Components\HttpCache\AppCache->forward(Object(Symfony\Component\HttpFoundation\Request), true)
#17 /html/shopware/vendor/symfony/http-kernel/HttpCache/HttpCache.php(346): Symfony\Component\HttpKernel\HttpCache\HttpCache->fetch(Object(Symfony\Component\HttpFoundation\Request), true)
#18 /html/shopware/engine/Shopware/Components/HttpCache/AppCache.php(196): Symfony\Component\HttpKernel\HttpCache\HttpCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true)
#19 /html/shopware/vendor/symfony/http-kernel/HttpCache/HttpCache.php(224): Shopware\Components\HttpCache\AppCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true)
#20 /html/shopware/engine/Shopware/Components/HttpCache/AppCache.php(117): Symfony\Component\HttpKernel\HttpCache\HttpCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#21 /html/shopware/shopware.php(122): Shopware\Components\HttpCache\AppCache->handle(Object(Symfony\Component\HttpFoundation\Request))
#22 {main}
thrown in /html/shopware/custom/plugins/StuttWatermark/StuttWatermark.php on line 161