nach Update Abocommerce Fehler

Hallo, ich habe Abocommerce vor zwei Tagen upgedatet auf die neue Version. Seitdem bekomme ich folgende Fehlermeldung: exception ‚Enlight_Exception‘ with message ‚Method „Shopware::SessionID“ not found failure‘ in /var/www/engine/Shopware/Plugins/Community/Frontend/SwagAboCommerce/Components/AboCommerce.php:102 Stack trace: #0 /var/www/engine/Shopware/Plugins/Community/Frontend/SwagAboCommerce/Components/AboCommerce.php(102): Enlight_Application->__call(‚SessionID‘, Array) #1 /var/www/engine/Shopware/Plugins/Community/Frontend/SwagAboCommerce/Components/AboCommerce.php(102): Shopware->SessionID() #2 /var/www/engine/Shopware/Plugins/Community/Frontend/SwagAboCommerce/Components/AboCommerce.php(479): Shopware_Components_AboCommerce->getSessionId() #3 /var/www/engine/Shopware/Plugins/Community/Frontend/SwagAboCommerce/Bootstrap.php(818): Shopware_Components_AboCommerce->isAboCommerceArticleInBasket() #4 /var/www/engine/Library/Enlight/Event/Handler/Plugin.php(149): Shopware_Plugins_Frontend_SwagAboCommerce_Bootstrap->onPostDispatchFrontend(Object(Enlight_Controller_ActionEventArgs)) #5 /var/www/engine/Library/Enlight/Event/EventManager.php(211): Enlight_Event_Handler_Plugin->execute(Object(Enlight_Controller_ActionEventArgs)) #6 /var/www/engine/Library/Enlight/Controller/Action.php(202): Enlight_Event_EventManager->notify(‚Enlight_Control…‘, Object(Enlight_Controller_ActionEventArgs)) #7 /var/www/engine/Library/Enlight/Controller/Dispatcher/Default.php(528): Enlight_Controller_Action->dispatch(‚indexAction‘) #8 /var/www/engine/Library/Enlight/Controller/Front.php(228): Enlight_Controller_Dispatcher_Default->dispatch(Object(Enlight_Controller_Request_RequestHttp), Object(Enlight_Controller_Response_ResponseHttp)) #9 /var/www/engine/Shopware/Kernel.php(145): Enlight_Controller_Front->dispatch() #10 /var/www/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/HttpCache.php(471): Shopware\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #11 /var/www/engine/Shopware/Components/HttpCache/AppCache.php(256): Symfony\Component\HttpKernel\HttpCache\HttpCache->forward(Object(Symfony\Component\HttpFoundation\Request), true, NULL) #12 /var/www/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/HttpCache.php(428): Shopware\Components\HttpCache\AppCache->forward(Object(Symfony\Component\HttpFoundation\Request), true) #13 /var/www/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/HttpCache.php(328): Symfony\Component\HttpKernel\HttpCache\HttpCache->fetch(Object(Symfony\Component\HttpFoundation\Request), true) #14 /var/www/engine/Shopware/Components/HttpCache/AppCache.php(178): Symfony\Component\HttpKernel\HttpCache\HttpCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true) #15 /var/www/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/HttpCache.php(192): Shopware\Components\HttpCache\AppCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true) #16 /var/www/engine/Shopware/Components/HttpCache/AppCache.php(113): Symfony\Component\HttpKernel\HttpCache\HttpCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #17 /var/www/shopware.php(109): Shopware\Components\HttpCache\AppCache->handle(Object(Symfony\Component\HttpFoundation\Request)) #18 {main} leider hab ich über die Suche nichts passendes gefunden. Woran kann das liegen? Was kann ich tun? Es ist wichtig, dass Abocommerce schnell wieder läuft. Danke und lg Nadja