ERROR: Class 'Greggilbert\Recaptcha\RecaptchaServiceProvider' not found - Laravel

Added recaptcha package manually - but getting this error

ERROR: Class 'Greggilbert\Recaptcha\RecaptchaServiceProvider' not found

Done all necessary steps.

Added the package to the vendor folder
Added a reference in \vendor\composer\autoload_namespaces.php
Added a reference in \vendor\composer\autoload_psr4.php
Copied recaptcha.php to config

Any other steps that missed

via Chebli Mohamed