Fatal error: Uncaught Error: Call to a member function save_scheme() on bool in /mnt/web102/c3/13/511685413/htdocs/STRATO-apps/wordpress_01/app/wp-content/plugins/wgl-extensions/includes/elementor/init.php:197 Stack trace: #0 /mnt/web102/c3/13/511685413/htdocs/STRATO-apps/wordpress_01/app/wp-includes/class-wp-hook.php(308): WGL_Extensions_Elementor->save_custom_schemes() #1 /mnt/web102/c3/13/511685413/htdocs/STRATO-apps/wordpress_01/app/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters() #2 /mnt/web102/c3/13/511685413/htdocs/STRATO-apps/wordpress_01/app/wp-includes/plugin.php(517): WP_Hook->do_action() #3 /mnt/web102/c3/13/511685413/htdocs/STRATO-apps/wordpress_01/app/wp-content/plugins/elementor/includes/plugin.php(658): do_action() #4 /mnt/web102/c3/13/511685413/htdocs/STRATO-apps/wordpress_01/app/wp-includes/class-wp-hook.php(308): Elementor\Plugin->init() #5 /mnt/web102/c3/13/511685413/htdocs/STRATO-apps/wordpress_01/app/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters() #6 /mnt/web102/c3/13/511685413/htdocs/STRATO-apps/wordpress_01/app/wp-includes/plugin.php(517): WP_Hook->do_action() #7 /mnt/web102/c3/13/511685413/htdocs/STRATO-apps/wordpress_01/app/wp-settings.php(623): do_action() #8 /mnt/web102/c3/13/511685413/htdocs/STRATO-apps/wordpress_01/app/wp-config.php(109): require_once('...') #9 /mnt/web102/c3/13/511685413/htdocs/STRATO-apps/wordpress_01/app/wp-load.php(50): require_once('...') #10 /mnt/web102/c3/13/511685413/htdocs/STRATO-apps/wordpress_01/app/wp-blog-header.php(13): require_once('...') #11 /mnt/web102/c3/13/511685413/htdocs/STRATO-apps/wordpress_01/app/index.php(17): require('...') #12 {main} thrown in /mnt/web102/c3/13/511685413/htdocs/STRATO-apps/wordpress_01/app/wp-content/plugins/wgl-extensions/includes/elementor/init.php on line 197