Given root page is an invalid title.
MediaWiki:Import-rootpage-invalid/en
Error message given when an invalid page title is entered
MediaWiki:Pm-pagetitle-invalid/qqq
Error: "$1" is an invalid page title.
MediaWiki:Sf formstart badtitle/en
Error: "$1" is an invalid page title.
MediaWiki:Pf formstart badtitle/en
Invalid page title
MediaWiki:Visualeditor-linkinspector-illegal-title/en
The title is invalid.
MediaWiki:Massmessage-content-invalidtitle/en
Source page is invalid.
MediaWiki:Mergehistory-fail-invalid-source/en
Destination page is invalid.
MediaWiki:Mergehistory-fail-invalid-dest/en
Soorce page is invalid.
MediaWiki:Mergehistory-fail-invalid-source/sco
Destination page is invalid.
MediaWiki:Mergehistory-fail-invalid-dest/sco
An invalid page title was provided
MediaWiki:Flow-special-enableflow-invalid-title/en
The target page title is invalid.
MediaWiki:Review page invalid/en
The target page title is invalid.
MediaWiki:Stabilize page invalid/en
Label indicating the given language code is invalid.
{{Identical|Invalid}}
MediaWiki:Visualeditor-mwlanguagevariantcontextitem-rule-invalid-language-label/qqq
Invalid page title was provided.
MediaWiki:Flow-error-invalid-title/en
Invalid title
MediaWiki:Wikieditor-toolbar-tool-link-int-target-status-invalid/en
Invalid title.
MediaWiki:Contributors-badtitle/en
Invalid title
MediaWiki:Wikieditor-toolbar-tool-rdfa-int-target-status-invalid/en
Invalid title
MediaWiki:Ps-createpage-invalidtitle/en
The specified title is invalid.
MediaWiki:Massmessage-create-invalidtitle/en
The specified title is invalid.
MediaWiki:Gotointerwiki-invalid/en
Message shown on Special:GoToInterwiki if given an invalid title.
MediaWiki:Gotointerwiki-invalid/qqq
"$1" is an invalid URL.
MediaWiki:Smw-datavalue-external-formatter-invalid-uri/en
Used on [[Special:Import]], when the root page is invalid.
MediaWiki:Import-rootpage-invalid/qqq
Invalid page
MediaWiki:ElectronPdfService-invalid-article-title/en
