Could not acquire locks on server $1.
MediaWiki:Lockmanager-fail-svr-acquire/en
Could not acquire lock for "$1".
MediaWiki:Lockmanager-fail-acquirelock/en
Could not release locks on server $1.
MediaWiki:Lockmanager-fail-svr-release/en
Could not release locks on database $1.
MediaWiki:Lockmanager-fail-db-release/en
Could not acquire lock. Somebody else is doing something to this file.
MediaWiki:Lockmanager-fail-conflict/en
Could not load file $1 from server.
MediaWiki:Score-nocontent/en
Error: Could not connect to the server.
MediaWiki:Cx-error-server-connection/en
Do not change locks
MediaWiki:Centralauth-admin-action-lock-nochange/en
Page $1 could not be found on this wiki
MediaWiki:Tinymce-wikicode-alert-image-not-found-on-wiki/en
A page "$2" could not be found on "$1".
MediaWiki:Wikibase-newitem-no-external-page/en
A page "$2" could not be found on "$1".
MediaWiki:Wikibase-error-ui-no-external-page/en
Could not find concept: $1
MediaWiki:Pf-missingconcept/en
Could not find namespace: $1
MediaWiki:Pf-missingnamespace/en
Could not delete file "$1".
MediaWiki:Filedeleteerror/en
Could not create directory "$1".
MediaWiki:Directorycreateerror/en
Could not find file "$1".
MediaWiki:Filenotfound/en
Could not read file "$1".
MediaWiki:Backend-fail-read/en
Could not write file "$1".
MediaWiki:Backend-fail-create/en
Could not find entity $1
MediaWiki:Wikibase-redirect-no-such-entity/en
Could not delete file "$1".
MediaWiki:Backend-fail-delete/en
Could not create account: $1
MediaWiki:Createaccounterror/en
Could not stream file "$1".
MediaWiki:Backend-fail-stream/en
Could not backup file "$1".
MediaWiki:Backend-fail-backup/en
Could not unlock "$1"; it is not locked.
MediaWiki:Lockmanager-notlocked/en
Could not parse HTML.
MediaWiki:Externaldata-parsing-html-failed/en