Fatal error: Uncaught Error: Class "Rollbar\Laravel\MonologHandler" not found in /home/alterna/private_assets.alternalab.it/vendor/rollbar/rollbar-laravel/src/AgentHandler.php:22 Stack trace: #0 {main} thrown in /home/alterna/private_assets.alternalab.it/vendor/rollbar/rollbar-laravel/src/AgentHandler.php on line 22