Fatal error: Uncaught Error: Class "League\Config\Exception\InvalidConfigurationException" not found in /home/rwebserver/public_html/airpropayments/vendor/league/config/src/Exception/ValidationException.php:18
Stack trace:
#0 {main}
thrown in /home/rwebserver/public_html/airpropayments/vendor/league/config/src/Exception/ValidationException.php on line 18