Nach Update auf 5.4.6 Fehler beim Plugin

Seit dem Update auf 5.4.6 habe ich einen Fehler beim Pluginaufruf

Ups! Ein Fehler ist aufgetreten!

Die nachfolgenden Hinweise sollten Ihnen weiterhelfen.

Unable to load template snippet ‚backend/fv_update_prices/app.js‘ in engine/Library/Smarty/sysplugins/smarty_internal_templatebase.php on line 127

Stack trace:

#0 engine/Library/Enlight/View/Default.php(300): Smarty_Internal_TemplateBase->fetch()
#1 engine/Library/Enlight/Controller/Plugins/ViewRenderer/Bootstrap.php(216): Enlight_View_Default->render(Object(Enlight_Template_Default))
#2 engine/Library/Enlight/Controller/Plugins/ViewRenderer/Bootstrap.php(242): Enlight_Controller_Plugins_ViewRenderer_Bootstrap->renderTemplate(Object(Enlight_Template_Default))
#3 engine/Library/Enlight/Controller/Plugins/ViewRenderer/Bootstrap.php(136): Enlight_Controller_Plugins_ViewRenderer_Bootstrap->render()
#4 engine/Library/Enlight/Event/Handler/Default.php(91): Enlight_Controller_Plugins_ViewRenderer_Bootstrap->onPostDispatch(Object(Enlight_Controller_ActionEventArgs))
#5 engine/Library/Enlight/Event/EventManager.php(220): Enlight_Event_Handler_Default->execute(Object(Enlight_Controller_ActionEventArgs))
#6 engine/Library/Enlight/Controller/Action.php(235): Enlight_Event_EventManager->notify(‚Enlight_Control…‘, Object(Enlight_Controller_ActionEventArgs))
#7 engine/Library/Enlight/Controller/Dispatcher/Default.php(549): Enlight_Controller_Action->dispatch(‚indexAction‘)
#8 engine/Library/Enlight/Controller/Front.php(222): Enlight_Controller_Dispatcher_Default->dispatch(Object(Enlight_Controller_Request_RequestHttp), Object(Enlight_Controller_Response_ResponseHttp))
#9 engine/Shopware/Kernel.php(215): Enlight_Controller_Front->dispatch()
#10 vendor/symfony/http-kernel/HttpCache/HttpCache.php(486): Shopware\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#11 engine/Shopware/Components/HttpCache/AppCache.php(268): Symfony\Component\HttpKernel\HttpCache\HttpCache->forward(Object(Symfony\Component\HttpFoundation\Request), true, NULL)
#12 vendor/symfony/http-kernel/HttpCache/HttpCache.php(253): Shopware\Components\HttpCache\AppCache->forward(Object(Symfony\Component\HttpFoundation\Request), true)
#13 engine/Shopware/Components/HttpCache/AppCache.php(105): Symfony\Component\HttpKernel\HttpCache\HttpCache->pass(Object(Symfony\Component\HttpFoundation\Request), true)
#14 shopware.php(122): Shopware\Components\HttpCache\AppCache->handle(Object(Symfony\Component\HttpFoundation\Request))
#15 {main}

 

Der Plugin-Hersteller sagt bei ihm läuft alles, was könnte das sein?