Fatal error: Uncaught Error: Call to undefined function wp_get_wp_version() in /customers/8/0/4/headcomm.de/httpd.www/wp-admin/includes/translation-install.php:63 Stack trace: #0 /customers/8/0/4/headcomm.de/httpd.www/wp-content/plugins/woocommerce-product-addon/vendor/codeinwp/themeisle-sdk/src/Modules/Translate.php(813): translations_api('plugins', Array) #1 /customers/8/0/4/headcomm.de/httpd.www/wp-content/plugins/woocommerce-product-addon/vendor/codeinwp/themeisle-sdk/src/Modules/Translate.php(755): ThemeisleSDK\Modules\Translate->get_translations(Object(ThemeisleSDK\Product)) #2 /customers/8/0/4/headcomm.de/httpd.www/wp-content/plugins/woocommerce-product-addon/vendor/codeinwp/themeisle-sdk/src/Common/Module_factory.php(93): ThemeisleSDK\Modules\Translate->can_load(Object(ThemeisleSDK\Product)) #3 /customers/8/0/4/headcomm.de/httpd.www/wp-content/plugins/woocommerce-product-addon/vendor/codeinwp/themeisle-sdk/src/Loader.php(354): ThemeisleSDK\Common\Module_Factory::attach(Object(ThemeisleSDK\Product), Array) #4 /customers/8/0/4/headcomm.de/httpd.www/wp-content/plugins/woocommerce-product-addon/vendor/codeinwp/themeisle-sdk/start.php(55): ThemeisleSDK\Loader::add_product('/customers/8/0/...') #5 /customers/8/0/4/headcomm.de/httpd.www/wp-content/plugins/woocommerce-product-addon/vendor/codeinwp/themeisle-sdk/load.php(70): require_once('/customers/8/0/...') #6 /customers/8/0/4/headcomm.de/httpd.www/wp-includes/class-wp-hook.php(324): themeisle_sdk_load_latest('') #7 /customers/8/0/4/headcomm.de/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(Object(RegenerateThumbnails), Array) #8 /customers/8/0/4/headcomm.de/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #9 /customers/8/0/4/headcomm.de/httpd.www/wp-settings.php(700): do_action('init') #10 /customers/8/0/4/headcomm.de/httpd.www/wp-config.php(166): require_once('/customers/8/0/...') #11 /customers/8/0/4/headcomm.de/httpd.www/wp-load.php(50): require_once('/customers/8/0/...') #12 /customers/8/0/4/headcomm.de/httpd.www/wp-blog-header.php(13): require_once('/customers/8/0/...') #13 /customers/8/0/4/headcomm.de/httpd.www/index.php(17): require('/customers/8/0/...') #14 {main} thrown in /customers/8/0/4/headcomm.de/httpd.www/wp-admin/includes/translation-install.php on line 63