username already in use bug

[eolynyk]

works fine on localhost, but once deployed to meteor.com, I keep getting an error like

REGISTER USERNAME
The username is used to allow others to mention you in messages.
eve988886 is already in use :(

No matter which username, the same bug keeps popping up.

http://eve-fcc3.meteor.com/home

[rodrigok]

Hi @eolynyk. Unfortunately the meteor.com use mongodb 2.4 and we are using APIs that only exists in mongodb 2.6+

The problem is related with $sort with $each (

Rocket.Chat/server/methods/setUsername.coffee

Line 24 in fd7c3b7

$each: [username]

)

We are thinking how to solve this problem.

[sampaiodiego]

duplicated of #259