Getting error 340500

[Rix565]

I'm currently working on a Creators room system, but i can't get it working. (error 340500)
My current code :

from twisted.web import resource
from twisted.internet import reactor
import time

from hatena import Log, NotFound
from DB import Database
from Hatenatools import UGO

#makes a flipnote list of the most seen ones among the recently uploaded
class PyResource(resource.Resource):
	isLeaf = True
	def __init__(self):
		resource.Resource.__init__(self)
	def render(self, request):
		request.responseHeaders.setRawHeaders('content-type', ['text/plain'])
		return
	def CreatorRoom(self):
		ugo = UGO()
		ugo.Loaded = True
		ugo.Items = []
		
		#meta
		ugo.Items.append(("layout", (0)))
		ugo.Items.append(("topscreen text", ["Liked Flipnotes", "Flipnotes", "you", "", "is that your... YOU ?!"], 0))
		ugo.Items.append(("button", 100, "http://flipnote.hatena.com/ds/v2-xx/creatorroom.ugo"))

		
		return ugo.Pack()

[pbsds]

render returns None. Is CreatorRoom supposed to be unused?

[Rix565]

it's supposed to be used.
i tried

return CreatorRoom

but it didn't work

[pbsds]

return CreatorRoom()

[Rix565]

not working

[Rix565]

i also tried

return self.CreatorRoom()

[ghost]

i dont wanna be stupid but it misses most content i mean its like half of the frontpage ugo script with some extra code and it misses the code to display anything so that might be it

[ghost]

also it wont know on what to filter