Fatal error: Uncaught Error: Class 'WGM_Installation' not found in /var/www/web29885748/html/wordpress/wp-content/plugins/woocommerce-german-market/WooCommerce-German-Market.php:901 Stack trace: #0 /var/www/web29885748/html/wordpress/wp-includes/class-wp-hook.php(324): Woocommerce_German_Market::init('') #1 /var/www/web29885748/html/wordpress/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /var/www/web29885748/html/wordpress/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /var/www/web29885748/html/wordpress/wp-settings.php(695): do_action('init') #4 /var/www/web29885748/html/wordpress/wp-config.php(102): require_once('/var/www/web298...') #5 /var/www/web29885748/html/wordpress/wp-load.php(50): require_once('/var/www/web298...') #6 /var/www/web29885748/html/wordpress/wp-blog-header.php(13): require_once('/var/www/web298...') #7 /var/www/web29885748/html/wordpress/index.php(17): require('/var/www/web298...') #8 {main} thrown in /var/www/web29885748/html/wordpress/wp-content/plugins/woocommerce-german-market/WooCommerce-German-Market.php on line 901