I upgraded my Hudson site from 320 to 328 (and then 329). Doing so caused some
outside scripts to stop working correctly. The outside scripts are written in
Python, and use the Hudson Python API, but the bug isn't directly related to the
API.

The issue occurs when I try to call for a build in builds 328 and 329. For
instance, if I call:

http://myserver:8080/job/mybuild/build?delay=0sec

using Python's urllib2.urlopen call, python raises a "404 File Not Found"
exception back. When I capture the error and view it in a browser, it's the
standard Tomcat "file not found" error. The build still occurs, but because
there python raises the exception and I don't get a response object, the rest of
my script fails. I also tried this call with other python HTTP objects and they
all fail.

If I switch Hudson back to build 320, the problem goes away and I get the
response that I'm expecting.

Since I jumped from 320 to 328, I don't know exactly when this started. Let me
know if you need me to do some experimenting to tell you exactly when the issue
starting happening.