Fatal error: Uncaught Error: Interface 'FastRoute\Dispatcher' not found in C:\inetpub\wwwroot\mantis\vendor\nikic\fast-route\src\Dispatcher\RegexBasedAbstract.php:7 Stack trace: #0 {main} thrown in C:\inetpub\wwwroot\mantis\vendor\nikic\fast-route\src\Dispatcher\RegexBasedAbstract.php on line 7