Fatal error: Uncaught Error: Class "Rollbar\Laravel\MonologHandler" not found in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\rollbar\rollbar-laravel\src\AgentHandler.php:22 Stack trace: #0 {main} thrown in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\rollbar\rollbar-laravel\src\AgentHandler.php on line 22