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