Fatal error: Uncaught Error: Call to a member function get_dir_url() on null in /data/repo/wordpress/wp-content/mu-plugins/shoplic-core/shoplic-framework/includes/shoplic-controller.php:26 Stack trace: #0 /data/repo/wordpress/wp-content/mu-plugins/shoplic-core/shoplic-framework/includes/shoplic-controller.php(52): Shoplic_Controller->get_url() #1 /data/sites/code-shoplic/wp-content/plugins/simple-markdown/simple-markdown.php(21): Shoplic_Controller->script('showdown', Array) #2 /data/sites/code-shoplic/wp-includes/class-wp-hook.php(284): class@anonymous->init() #3 /data/sites/code-shoplic/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #4 /data/sites/code-shoplic/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #5 /data/sites/code-shoplic/wp-settings.php(467): do_action('init') #6 /data/sites/code-shoplic/wp-config.php(77): require_once('/data/sites/cod...') #7 /data/sites/code-shoplic/wp-load.php(37): require_once('/data/sites/cod...') #8 /data/sites/code-shoplic/wp-blog-header.php(13): requ in /data/repo/wordpress/wp-content/mu-plugins/shoplic-core/shoplic-framework/includes/shoplic-controller.php on line 26