Missing or invalid username.
MediaWiki:Growthexperiments-specialimpact-invalid-username/en
Invalid inclusion parameter key.
MediaWiki:Review bad key/en
Invalid username!
MediaWiki:Maintenance-invalidname/en
Invalid username
MediaWiki:Bs-privacy-anonymization-api-invalid-username/en
Invalid username
MediaWiki:Maintenance-deleteBatch-error-invalid/en
Invalid username
MediaWiki:Sudo-error-sudo-invaliduser/en
Invalid username "$1".
MediaWiki:Changeauthor-invalid-username/en
Invalid username "$1".
MediaWiki:Apierror-invaliduser/en
Invalid new username.
MediaWiki:Usermerge-badnewuser/en
The username is invalid.
MediaWiki:Bs-usermanager-invalid-uname/en
Provided mentee's username is invalid
MediaWiki:Growthexperiments-homepage-claimmentee-invalid-username/en
The username "$1" is invalid.
MediaWiki:Reassignedits-error-invalid/en
A parameter is missing or invalid.
MediaWiki:Review param missing/en
Username you entered is invalid. Please pick a different username.
MediaWiki:Bs-privacy-anonymization-invalid-name/en
Parameter "username" is required and must contain a valid username
MediaWiki:Bs-avatars-tag-profileimage-error-invalidusername/en
Missing or invalid parameter to method call
MediaWiki:Flow-error-invalid-parameter/en
Invalid username: "$3" (user ID $2)
MediaWiki:Maintenance-checkUsernames-error-notvalid/en
Invalid username or IP address provided
MediaWiki:Guc-invalid-username/en
The specified username ($1) is invalid
MediaWiki:Rest-invalid-user/en
Username
MediaWiki:Centralauth-rename-progress-username/en
Username
MediaWiki:Checkuser-investigate-preliminary-table-header-name/en
Username
MediaWiki:Checkuser-investigate-compare-table-header-username/en
Username
MediaWiki:Contributors-name/en
Username
MediaWiki:Emailauthorization-config-label-username/en
Username
MediaWiki:Flow-ve-mention-placeholder/en
