On Tue, Jul 27 2010, Nick Dokos wrote:

> Have you tried C-c C-c on each source block in the buffer? If one (or
> more) fails, you know what to do.

I went back and named all of my source blocks so that I would get some
debugging information from the *Messages* buffer.  The error is thrown
when org-babel-execute-buffer has executed the last block in the file.
The error is not thrown when I evaluate any single block individually.

I'll try more of your suggestions later.

Thanks,
/au

-- 
Austin Frank
http://aufrank.net
GPG Public Key (D7398C2F): http://aufrank.net/personal.asc