Fatal error: Uncaught Error: Class "League\OAuth2\Server\Exception\OAuthServerException" not found in /home/softwarehome/public_html/API-CENTER/vendor/league/oauth2-server/src/Exception/UniqueTokenIdentifierConstraintViolationException.php:12
Stack trace:
#0 {main}
thrown in /home/softwarehome/public_html/API-CENTER/vendor/league/oauth2-server/src/Exception/UniqueTokenIdentifierConstraintViolationException.php on line 12