mongoid/mongoid — Issue #1778: Mongoid::Errors::Validations exceptions for associations at random
Author: fbjork
Created: 2012-03-01 17:39:55+00:00
State: open

My Rails 3 app gets into this weird state at random and doesn't recover after restarting the web processes. I get errors on associations like these:
Validation failed - User can't be blank.

The user does exist in the database and is passed in as user_id. Any ideas?