Hi everyone!

I'm been searching in the old posts but i couldn't find any error like this one:

When i try rake test:units i always got the same output. I've modified stories.yml, but couldn't fix the problem:

Started
EEEEEE
Finished in...

1) Error
test_should_not_be_valid_without_link(StoryTest):
Fixture::FormatError:Bad data for story fixture named #o nil
.....



Any ideas?
Thanks!!