The following dexy.yaml (with any files test1.rst and test2.rst):

- test1.rst
- subfolder/test2.rst

fails with:

ERROR while running subfolder/test2.rst: No data found for 'subfolder/test2.rst', did you reference a file that doesn't exist?

This is under windows 8 and 10 with latest develop branch and Python 2.7 from Anaconda.

Of course the file exist but the data.Generic object which raises the error seems to have an empty ._data attribute. I tried to get more information about that bug but the logs didn't help. It looks like any kind of subfolder produces an error on Windows. Please tell me if there is more information I can provide.