$1: Unknown action
MediaWiki:Multimaps-method-error-unknown-action/en
Unknown action "$1"
MediaWiki:Bs-social-entity-fatalstatus-permission-unknownaction/en
Unknown action
MediaWiki:Mergearticles-action-unknown/en
Unknown moderation action.
MediaWiki:Moderation-unknown-modaction/en
unknown function "$1"
MediaWiki:Math unknown function/en
Unknown modifier "$1"
MediaWiki:Phptagsfunctions-preg-unknown-modifier/en
Unknown warning: "$1".
MediaWiki:Api-error-unknown-warning/en
Unknown error: "$1".
MediaWiki:Api-error-unknownerror/en
Unknown parameter: "$1"
MediaWiki:Multimaps-unknown-parameter/en
{{GENDER:$1|Unknown}}
MediaWiki:Onlinestatusbar-title-unknown/en
Unknown language "$1"
MediaWiki:Syntaxhighlight-error-unknown-language/en
Unknown unit: $1
MediaWiki:Wikibase-validator-unknown-unit/en
Unknown type "$1".
MediaWiki:Uploadstash-bad-path-unknown-type/en
Unknown error: "$1".
MediaWiki:Apierror-unknownerror/en
$1 is unknown
MediaWiki:Pickle-function-text-unknown/en
Unknown warning: "$1".
MediaWiki:Mediauploader-api-error-unknown-warning/en
Unknown
MediaWiki:Flow-error-protected-unknown-reason/en
Unknown
MediaWiki:Exif-meteringmode-0/en
Unknown
MediaWiki:Exif-lightsource-0/en
Unknown
MediaWiki:Mediastatistics-header-unknown/en
Unknown
MediaWiki:Templatedata-doc-param-type-unknown/en
Unknown
MediaWiki:Protectedpages-unknown-timestamp/en
Unknown
MediaWiki:Wikibaselexeme-unknown-category/en
Unknown
MediaWiki:Pickle-test-text-unknown/en
Unknown
MediaWiki:Exif-subjectdistancerange-0/en