Invalid source language.
MediaWiki:Apierror-cx-invalidsourcelanguage/en
Invalid page
MediaWiki:Electronpdfservice-invalid-page-title/en
Invalid page name
MediaWiki:Mlm-error-title-invalid/en
Invalid page ID
MediaWiki:Articlefeedbackv5-invalid-page-id/en
Invalid page: $1
MediaWiki:Logentry-invalidpage/en
Invalid page title
MediaWiki:Visualeditor-linkinspector-illegal-title/en
The target page title is invalid.
MediaWiki:Review page invalid/en
The target page title is invalid.
MediaWiki:Stabilize page invalid/en
$1 is invalid
MediaWiki:Pickle-function-text-invalid/en
Invalid JSON encoded array of source categories.
MediaWiki:Apierror-cx-invalidsourcecategories/en
Error: "$1" is an invalid page title.
MediaWiki:Pf formstart badtitle/en
The specified target page '''$1''' is invalid.
MediaWiki:Pf autoedit invalidtargetspecified/en
The specified preload page $1 is invalid.
MediaWiki:Pf autoedit invalidpreloadspecified/en
Error: the given page title is invalid.
MediaWiki:Wiki-seo-missing-page-title/en
Omitting invalid page $1.
MediaWiki:Deletebatch-omitting-invalid/en
Action '$1' is invalid
MediaWiki:Wikimediaapiportaloauth-api-error-invalid-action/en
Key name is invalid.
MediaWiki:Sofa-invalidkey/en
This ID is invalid.
MediaWiki:Entityschema-error-invalid-id/en
The title is invalid.
MediaWiki:Massmessage-content-invalidtitle/en
The site is invalid.
MediaWiki:Massmessage-content-invalidsite/en
Requested action is invalid.
MediaWiki:Ratepage-contests-invalid-path/en
Editor instance is invalid
MediaWiki:Workflows-ui-trigger-editor-error/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