Help:OAuth/Errors

=List of known errors=

E002
No URL of the OAuth app has been given. There is probably an issue in the code logic of the external application.

E004
The OAuth token was not found. The reason might be memcached not being installed which is needed for temporary tokens and sessions.

E005
The OAuth app is not currently approved. It might still be awaiting initial approval, or it's approval was revoked.

E008
To deal with this error, you can unify your account, see https://www.mediawiki.org/wiki/Special:MergeAccount