Thread:Extension talk:Validator/Fatal error: Validator depends on the ParamProcessor library/reply (9)

The problem is that Validator spits out "Validator depends on the ParamProcessor library." so one navigates to Extension:ParamProcessor which redirects back to Extension:Validator. So we start going on the assumption that ParamProcessor was renamed to Validator with Validator trying to require itself through ParamProcessor.php in the Validator folder that just includes Validator.php which goes back to spitting out the error message "Validator depends on the ParamProcessor library." which-*segfault*.

There is some logic issues with the page and extension naming that causes confusion. Anyone who reads the Extension:Validator page then uses Mediawiki's extension distributor will be left clueless since ParamProcessor is not listed as a dependency on the extension page. There are also no installation instructions noting how to install ParamProcessor outside of Composer.