Last modified: 2013-08-21 19:57:38 UTC
Attempt to login on beta commons with improper credentials. Messages like "Login error/There is no user by the name "asfdasfa"" do not appear. Such messages do appear on http://commons.wikipedia.beta.wmflabs.org/ Note: this may be because http://commons.wikipedia.beta.wmflabs.org/ redirects to http://commons.wikimedia.beta.wmflabs.org/
I can't reproduce. Yes, http://commons.wikipedia.beta.wmflabs.org/ redirects to https://commons.wikimedia.beta.wmflabs.org/wiki/Main_Page but logging in (https://commons.wikimedia.beta.wmflabs.org/w/index.php?title=Special:UserLogin&action=submitlogin&type=login&returnto=Main+Page) do show the message «There is no user by the name "Foo". Check your spelling, or go to Wikipedia's signup page to create a new user account. » [the link sends you to https://en.wikipedia.org/w/index.php?title=Special:UserLogin&type=signup, which is wrong, though]
works for me now, I'm not sure why though