MediaWiki:Apierror-mustpostparams
From MoodleDocs
The following parameters were found in the query string, but must be in the POST body: $1.
Note: You are currently viewing documentation for Moodle 3.1. Up-to-date documentation for the latest stable version of Moodle is probably available here: Apierror-mustpostparams.
The following parameters were found in the query string, but must be in the POST body: $1.