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