Fatal error: Uncaught Error: Undefined constant "YOUR_PLUGIN_DIR" in /html/wp-content/plugins/cleverness-to-do-list/includes/cleverness-to-do-list-loader.class.php:36 Stack trace: #0 /html/wp-content/plugins/cleverness-to-do-list/cleverness-to-do-list.php(40): CTDL_Loader::init() #1 /html/wp-includes/class-wp-hook.php(308): cleverness_todo_loader('') #2 /html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array) #3 /html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #4 /html/wp-settings.php(623): do_action('init') #5 /html/wp-config.php(37): require_once('/html/wp-settin...') #6 /html/wp-load.php(50): require_once('/html/wp-config...') #7 /html/wp-blog-header.php(13): require_once('/html/wp-load.p...') #8 /html/index.php(17): require('/html/wp-blog-h...') #9 {main} thrown in /html/wp-content/plugins/cleverness-to-do-list/includes/cleverness-to-do-list-loader.class.php on line 36