Invalid title
MediaWiki:Pagecheckout-error-no-title/en
Invalid title.
MediaWiki:Growthexperiments-help-panel-questionposter-invalid-title/en
Invalid title
MediaWiki:Ps-createpage-invalidtitle/en
Invalid title.
MediaWiki:Contributors-badtitle/en
Invalid title.
MediaWiki:Visualeditor-title-error/en
Invalid title
MediaWiki:Workflows-activity-error-no-title/en
Invalid title
MediaWiki:Templatewizard-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
Invalid target language.
MediaWiki:Apierror-cx-invalidtargetlanguage/en
Invalid Link
MediaWiki:Userstatus-invalid-link/en
Invalid title provided
MediaWiki:Bs-checklist-savelist-error-invalid-title/en
Invalid title: $1
MediaWiki:Bs-parser-error-invalid-title/en
Invalid title "$1"!
MediaWiki:Maintenance-invalidtitle/en
Invalid story title
MediaWiki:Wikistories-builder-publishform-invalidtitle-format/en
Invalid page title
MediaWiki:Visualeditor-linkinspector-illegal-title/en
Invalid title: "$1"
MediaWiki:Indexfunc-badtitle/en
Invalid link target for term "$1": $2
MediaWiki:Lingo-invalidlinktarget/en
Activity target title is invalid or not specified
MediaWiki:Workflows-group-vote-target-title-invalid/en
Activity target title is invalid or not specified
MediaWiki:Workflows-user-vote-target-title-invalid/en
The title is invalid.
MediaWiki:Massmessage-content-invalidtitle/en
Invalid index title "$1".
MediaWiki:Apierror-proofreadpage-invalidindex/en
Missing or invalid title.
MediaWiki:Twocolconflict-special-malformed-title/en
The target subpage is invalid.
MediaWiki:Oauthauth-invalid-subpage/en
Error: Invalid title in link at line $1.
MediaWiki:Imagemap invalid title/en