murrant, the file ./vendor/proxy/config/config/trustedproxy.php you reference is not the same path as the one specified in the error I’m getting. The error path is
‘/opt/librenms/vendor/fideloper/proxy/src/src/…/config/trustedproxy.php’
Are you saying the error path is somehow corrupted, and if I delete the vendor directory and run composer-wrapper it will start looking for the file where it is actually located? Forgive me for my ignorance, but I’ve never used librenms before. And thanks to you and Kevin_Krumm for taking time to assist.