Deprecated: file(): Passing null to parameter #1 ($filename) of type string is deprecated in C:\wamp64\www\publications\class\settings.php on line 13

Fatal error: Uncaught ValueError: Path must not be empty in C:\wamp64\www\publications\class\settings.php:13 Stack trace: #0 C:\wamp64\www\publications\class\settings.php(13): file('') #1 C:\wamp64\www\publications\class\settings.php(80): Settings->getFile() #2 C:\wamp64\www\publications\index.php(17): Settings->getSettings() #3 {main} thrown in C:\wamp64\www\publications\class\settings.php on line 13