Uncaught TypeError: Object #<a Document> has no method 'write' ???

Question

When trying to include google visualization api into a page on google app engine, getting this error in the developer tools console in Chrome: Uncaught TypeError: Object # has no method 'write'

In FF 3.5 the error is "n.write is not a function". A bit of a noob here and have no clue how to troubleshoot this. Any ideas?

Code can be found here: http://stackoverflow.com/questions/2290827/google-visualization-api-on-app-engine-not-working-python

Answer 1

In case anyone else has this issue - I messed up headers of the page generated by rendering with the same function I created for XML output.

Including this killed it: handler.response.headers["Content-Type"] = "text/xml"