Fatal error: Uncaught Error: Class "Illuminate\Cache\Lock" not found in /opt/lampp/htdocs/myhospitalnow/mhn-admin-ms/vendor/laravel/framework/src/Illuminate/Cache/ArrayLock.php:7 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-admin-ms/vendor/laravel/framework/src/Illuminate/Cache/ArrayLock.php on line 7