Notice: Undefined index: url in C:\xampp\htdocs\templates\inc-container.php on line 6

Warning: require_once(templates/): failed to open stream: No such file or directory in C:\xampp\htdocs\templates\inc-container.php on line 6

Fatal error: require_once(): Failed opening required 'templates/' (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\templates\inc-container.php on line 6