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
Fill in fields and submit to request an account. Fields marked with * are mandatory.
MediaWiki:Emailauthorization-request-instructions/en
The title and site are invalid.
MediaWiki:Massmessage-content-invalidtitlesite/en
Groups are invalid
MediaWiki:Bs-usermanager-invalid-groups/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
Some of the specified filter IDs are invalid.
MediaWiki:Abusefilter-log-invalid-filter/en
Some of the specified tag values are invalid.
MediaWiki:Review bad tags/en
Template fields
MediaWiki:Pf createtemplate templatefields/en
Extra Fields
MediaWiki:Emailauthorization-approve-label-extra/en
Size values are invalid.
MediaWiki:Visualeditor-mediasizewidget-label-defaulterror/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
No unused fields
MediaWiki:Visualeditor-parameter-search-no-unused/en