MediaWiki:Cite error references invalid parameters/qqq

Generic error message shown when unknown, unsupported parameters are used in a <references> tag. This can happen when there is a mistake in a parameter name, or a parameter exclusive to the <ref> tag is used in a <references> tag. This and MediaWiki:Cite error ref too many keys form a pair and should be worded similarly.

Parameters:

• $1 - First invalid parameter name
• $2 - List of allowed parameter names