Warning: include(/var/www/clients/client20/web3/web/wp-content/plugins/sitepress-multilingual-cms/vendor/composer/../../lib/twig/src/Extension/CoreExtension.php): failed to open stream: No such file or directory in /var/www/clients/client20/web3/web/wp-content/plugins/sitepress-multilingual-cms/vendor/composer/ClassLoader.php on line 444

Warning: include(): Failed opening '/var/www/clients/client20/web3/web/wp-content/plugins/sitepress-multilingual-cms/vendor/composer/../../lib/twig/src/Extension/CoreExtension.php' for inclusion (include_path='.:/usr/share/php') in /var/www/clients/client20/web3/web/wp-content/plugins/sitepress-multilingual-cms/vendor/composer/ClassLoader.php on line 444

Fatal error: Uncaught Error: Class 'WPML\Core\Twig\Extension\CoreExtension' not found in /var/www/clients/client20/web3/web/wp-content/plugins/sitepress-multilingual-cms/lib/twig/src/Environment.php:131 Stack trace: #0 /var/www/clients/client20/web3/web/wp-content/plugins/sitepress-multilingual-cms/classes/wpml-wp/class-wpml-wp-api.php(1266): WPML\Core\Twig\Environment->__construct(Object(WPML\Core\Twig\Loader\FilesystemLoader), Array) #1 /var/www/clients/client20/web3/web/wp-content/plugins/sitepress-multilingual-cms/classes/templating/class-wpml-templates-factory.php(125): WPML_WP_API->get_twig_environment(Object(WPML\Core\Twig\Loader\FilesystemLoader), Array) #2 /var/www/clients/client20/web3/web/wp-content/plugins/sitepress-multilingual-cms/classes/templating/class-wpml-templates-factory.php(75): WPML_Templates_Factory->maybe_init_twig() #3 /var/www/clients/client20/web3/web/wp-content/plugins/sitepress-multilingual-cms/classes/language-switcher/class-wpml-ls-template.php(62): WPML_Templates_Factory->get_view() #4 /va in /var/www/clients/client20/web3/web/wp-content/plugins/sitepress-multilingual-cms/lib/twig/src/Environment.php on line 131