Fatal error: Uncaught Error: Undefined constant "use_sorting" in /customers/f/4/1/frankzacher.de/httpd.www/wordpress/wp-content/plugins/wp-table/wp-table.php:316 Stack trace: #0 /customers/f/4/1/frankzacher.de/httpd.www/wordpress/wp-settings.php(447): include_once() #1 /customers/f/4/1/frankzacher.de/httpd.www/wordpress/wp-config.php(75): require_once('/customers/f/4/...') #2 /customers/f/4/1/frankzacher.de/httpd.www/wordpress/wp-load.php(50): require_once('/customers/f/4/...') #3 /customers/f/4/1/frankzacher.de/httpd.www/wordpress/wp-blog-header.php(13): require_once('/customers/f/4/...') #4 /customers/f/4/1/frankzacher.de/httpd.www/wordpress/index.php(17): require('/customers/f/4/...') #5 {main} thrown in /customers/f/4/1/frankzacher.de/httpd.www/wordpress/wp-content/plugins/wp-table/wp-table.php on line 316