The target subpage is invalid.
MediaWiki:Oauthauth-invalid-subpage/en
The target page title is invalid.
MediaWiki:Review page invalid/en
The target page title is invalid.
MediaWiki:Stabilize page invalid/en
Target filename.
MediaWiki:Apihelp-upload-param-filename/en
The specified target page '''$1''' is invalid.
MediaWiki:Pf autoedit invalidtargetspecified/en
Target filename, without the File: prefix.
MediaWiki:Apihelp-filerevert-param-filename/en
Invalid filename prefix "$1"!
MediaWiki:Bs-multiupload-tag-error-invalid prefix/en
Target for this form is invalid
MediaWiki:Forms-api-form-submit-invalid-target/en
The title is invalid.
MediaWiki:Massmessage-content-invalidtitle/en
The site is invalid.
MediaWiki:Massmessage-content-invalidsite/en
The prefix is invalid.
MediaWiki:Bs-pagetemplates-invalid pfx/en
The password is invalid.
MediaWiki:Bs-usermanager-invalid-pwd/en
The username is invalid.
MediaWiki:Bs-usermanager-invalid-uname/en
The password is invalid.
MediaWiki:Twnmp-signup-error-invalidpassword/en
Invalid target language.
MediaWiki:Apierror-cx-invalidtargetlanguage/en
The specified title is invalid.
MediaWiki:Collaborationkit-createhub-invalidtitle/en
The PGN specified is invalid
MediaWiki:Chessbrowser-invalid-message/en
The provided category is invalid.
MediaWiki:Cirrussearch-feature-deepcat-invalid-title/en
The specified title is invalid.
MediaWiki:Massmessage-create-invalidtitle/en
The username "$1" is invalid.
MediaWiki:Reassignedits-error-invalid/en
The specified spamlist is invalid.
MediaWiki:Apierror-massmessage-invalidspamlist/en
The real name is invalid.
MediaWiki:Bs-usermanager-invalid-realname/en
The email address is invalid.
MediaWiki:Bs-usermanager-invalid-email-gen/en
The requested state is invalid.
MediaWiki:Apierror-translate-invalidstate/en
The protocol of the URL is invalid.
MediaWiki:Interwiki-submit-invalidurl/en