Fatal error: Uncaught Error: Interface "JTL\Model\DataModelInterface" not found in /var/www/vhosts/babysnatur.de/babysnatur/includes/src/Model/DataModel.php:21 Stack trace: #0 /var/www/vhosts/babysnatur.de/babysnatur/includes/vendor/composer/ClassLoader.php(576): include() #1 /var/www/vhosts/babysnatur.de/babysnatur/includes/vendor/composer/ClassLoader.php(427): Composer\Autoload\{closure}() #2 /var/www/vhosts/babysnatur.de/babysnatur/includes/src/Language/LanguageModel.php(59): Composer\Autoload\ClassLoader->loadClass() #3 /var/www/vhosts/babysnatur.de/babysnatur/includes/vendor/composer/ClassLoader.php(576): include('...') #4 /var/www/vhosts/babysnatur.de/babysnatur/includes/vendor/composer/ClassLoader.php(427): Composer\Autoload\{closure}() #5 /var/www/vhosts/babysnatur.de/babysnatur/includes/src/Language/LanguageHelper.php(979): Composer\Autoload\ClassLoader->loadClass() #6 /var/www/vhosts/babysnatur.de/babysnatur/includes/src/Language/LanguageHelper.php(216): JTL\Language\LanguageHelper->mappedGetAllLanguages() #7 /var/www/vhosts/babysnatur.de/babysnatur/includes/src/Filter/Config.php(51): JTL\Language\LanguageHelper::__callStatic() #8 /var/www/vhosts/babysnatur.de/babysnatur/includes/src/Shop.php(701): JTL\Filter\Config::getDefault() #9 /var/www/vhosts/babysnatur.de/babysnatur/includes/src/Shop.php(720): JTL\Shop::buildProductFilter() #10 /var/www/vhosts/babysnatur.de/babysnatur/includes/src/Router/Controller/AbstractController.php(97): JTL\Shop::getProductFilter() #11 /var/www/vhosts/babysnatur.de/babysnatur/includes/src/Router/Router.php(139): JTL\Router\Controller\AbstractController->__construct() #12 /var/www/vhosts/babysnatur.de/babysnatur/includes/globalinclude.php(66): JTL\Router\Router->__construct() #13 /var/www/vhosts/babysnatur.de/babysnatur/index.php(7): require('...') #14 {main} thrown in /var/www/vhosts/babysnatur.de/babysnatur/includes/src/Model/DataModel.php on line 21