unknown function "$1"
MediaWiki:Math unknown function/en
Unknown error in PHP's mail() function.
MediaWiki:Php-mail-error-unknown/en
Function: $1
MediaWiki:Databaseerror-function/en
Subject unknown (Use the parameter iriSubject or the function setSubject.
MediaWiki:Linkedwiki-lua-param-error-subject-unknown/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
$1: Unknown action
MediaWiki:Multimaps-method-error-unknown-action/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 action "$1"
MediaWiki:Bs-social-entity-fatalstatus-permission-unknownaction/en
Unknown warning: "$1".
MediaWiki:Mediauploader-api-error-unknown-warning/en
[internal function]: $1
MediaWiki:Errorhandler-trace-line-internal/en
in function "$1"
MediaWiki:Scribunto-lua-in-function/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