Hi everyone,

I'm getting the following error (VERY randomly, I'd say 1/10 of the time when logging in or out, any user) when I log in or out of my app:

Code Ruby:
Processing SiteController#login (for at 2007-12-22 17:52:31) [POST]
  Session ID: 073af041f2c731071cb576ec06a1663b
  Parameters: {"user"=>{"screen_name"=>"myusername", "password"=>"mypassword", "remember_me"=>"0"}, "commit"=>"Login!", "action"=>"login", "controller"=>"site"}
Cookie set: remember_me=; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT
Cookie set: authorization_token=; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT
Ferret::FileNotFoundError (File Not Found Error occured at <except.c>:117 in xpop_context
Error occured in fs_store.c:329 - fs_open_input
	tried to open "/var/www/apps/rehashclothes/current/config/../index/production/user/_b_0.del" but it doesn't exist: <No such file or directory>

It's very sporadic in when it happens, but that's the error I get. Sometimes I could go for 20 logins/logouts perfectly, then it'll just happen out of nowhere. Also, it's actually being completed (as in, I'm being logged in) so if I reload everything's OK.

Any idea what's going on and a fix? Thanks!