Error: invalid parent page title: '$1'
MediaWiki:Genealogy-invalid-parent-title/en
Error: invalid partner page title: '$1'
MediaWiki:Genealogy-invalid-partner-title/en
Invalid page title
MediaWiki:Visualeditor-linkinspector-illegal-title/en
Error: "$1" is an invalid page title.
MediaWiki:Pf formstart badtitle/en
Invalid title.
MediaWiki:Growthexperiments-help-panel-questionposter-invalid-title/en
Invalid title
MediaWiki:Ps-createpage-invalidtitle/en
Invalid title
MediaWiki:Pagecheckout-error-no-title/en
Invalid title.
MediaWiki:Visualeditor-title-error/en
Invalid title
MediaWiki:Workflows-activity-error-no-title/en
Invalid title.
MediaWiki:Contributors-badtitle/en
Invalid title
MediaWiki:Templatewizard-invalid-title/en
Invalid title
MediaWiki:Invalidtitle/en
Invalid title: "$1"
MediaWiki:Indexfunc-badtitle/en
Invalid title "$1"!
MediaWiki:Maintenance-invalidtitle/en
Invalid title: $1
MediaWiki:Bs-parser-error-invalid-title/en
Invalid title: $1.
MediaWiki:Pagedata-bad-title/en
Error: the given page title is invalid.
MediaWiki:Wiki-seo-missing-page-title/en
Invalid page title was provided.
MediaWiki:Flow-error-invalid-title/en
Invalid story title
MediaWiki:Wikistories-builder-publishform-invalidtitle-format/en
Invalid title provided
MediaWiki:Bs-checklist-savelist-error-invalid-title/en
Invalid index title "$1".
MediaWiki:Apierror-proofreadpage-invalidindex/en
Invalid suggested edits configuration: invalid title "$1"
MediaWiki:Growthexperiments-homepage-suggestededits-config-invalidtitle/en
Parent page
MediaWiki:Prefs-parentpage/en
The target page title is invalid.
MediaWiki:Review page invalid/en
The target page title is invalid.
MediaWiki:Stabilize page invalid/en
