Fatal error: Uncaught Error: Call to undefined function wp_kses() in /www/htdocs/w01d24f6/tennistraining.de-multisite/wp-includes/functions.php:6115 Stack trace: #0 /www/htdocs/w01d24f6/tennistraining.de-multisite/wp-includes/functions.php(5596): wp_trigger_error('', 'Function wpdb::...', 16384) #1 /www/htdocs/w01d24f6/tennistraining.de-multisite/wp-includes/class-wpdb.php(1338): _deprecated_function('wpdb::escape', '3.6.0', 'wpdb::prepare()...') #2 /www/htdocs/w01d24f6/tennistraining.de-multisite/wp-content/sunrise.php(11): wpdb->escape('koordinationstr...') #3 /www/htdocs/w01d24f6/tennistraining.de-multisite/wp-includes/ms-settings.php(52): include_once('/www/htdocs/w01...') #4 /www/htdocs/w01d24f6/tennistraining.de-multisite/wp-settings.php(159): require('/www/htdocs/w01...') #5 /www/htdocs/w01d24f6/tennistraining.de-multisite/wp-config.php(101): require_once('/www/htdocs/w01...') #6 /www/htdocs/w01d24f6/tennistraining.de-multisite/wp-load.php(50): require_once('/www/htdocs/w01...') #7 /www/htdocs/w01d24f6/tennistraini in /www/htdocs/w01d24f6/tennistraining.de-multisite/wp-includes/functions.php on line 6115