Title has relative path. Relative page titles (./, ../) are invalid, because they will often be unreachable when handled by user's browser.
MediaWiki:Title-invalid-relative/en
Relative script path.
MediaWiki:Bs-insertmagic-scriptpath/en
Relative style path.
MediaWiki:Bs-insertmagic-stylepath/en
No relative path provided.
MediaWiki:Gwtoolset-no-mwstore-relative-path/en
Invalid page title
MediaWiki:Visualeditor-linkinspector-illegal-title/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 page title was provided.
MediaWiki:Flow-error-invalid-title/en
Invalid title: $1
MediaWiki:Bs-parser-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 title: $1.
MediaWiki:Pagedata-bad-title/en
Invalid title: "$1"
MediaWiki:Indexfunc-badtitle/en
Invalid title "$1"!
MediaWiki:Maintenance-invalidtitle/en
The title and site are invalid.
MediaWiki:Massmessage-content-invalidtitlesite/en
The target page title is invalid.
MediaWiki:Review page invalid/en
The target page title is invalid.
MediaWiki:Stabilize page invalid/en
An invalid page title was provided
MediaWiki:Flow-special-enableflow-invalid-title/en
Error: invalid parent page title: '$1'
MediaWiki:Genealogy-invalid-parent-title/en