Installing the complete AskNow

[cbobed]

Hi,

I've followed the instructions of the AskNow project to install it, and the UI (in the debayan branch) tells me the following:
Traceback (most recent call last):
File "/home/cbobed/software/asknow/AskNowUI/asknowUI-venv/lib/python2.7/site-packages/flask/app.py", line 2309, in call
return self.wsgi_app(environ, start_response)
File "/home/cbobed/software/asknow/AskNowUI/asknowUI-venv/lib/python2.7/site-packages/flask/app.py", line 2295, in wsgi_app
response = self.handle_exception(e)
File "/home/cbobed/software/asknow/AskNowUI/asknowUI-venv/lib/python2.7/site-packages/flask/app.py", line 1741, in handle_exception
reraise(exc_type, exc_value, tb)
File "/home/cbobed/software/asknow/AskNowUI/asknowUI-venv/lib/python2.7/site-packages/flask/app.py", line 2292, in wsgi_app
response = self.full_dispatch_request()
File "/home/cbobed/software/asknow/AskNowUI/asknowUI-venv/lib/python2.7/site-packages/flask/app.py", line 1815, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/cbobed/software/asknow/AskNowUI/asknowUI-venv/lib/python2.7/site-packages/flask/app.py", line 1718, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/cbobed/software/asknow/AskNowUI/asknowUI-venv/lib/python2.7/site-packages/flask/app.py", line 1813, in full_dispatch_request
rv = self.dispatch_request()
File "/home/cbobed/software/asknow/AskNowUI/asknowUI-venv/lib/python2.7/site-packages/flask/app.py", line 1799, in dispatch_request
return self.view_functionsrule.endpoint
File "/home/cbobed/software/asknow/AskNowUI/app.py", line 148, in getJSON
earlResult = json.loads(r.text)
File "/usr/lib/python2.7/json/init.py", line 339, in loads
return _default_decoder.decode(s)
File "/usr/lib/python2.7/json/decoder.py", line 364, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/lib/python2.7/json/decoder.py", line 382, in raw_decode
raise ValueError("No JSON object could be decoded")

This doesn't happen when I switch to master branch, but the whole pipeline is still broken (I cannot run the examples in the webpage). Just in case, which version of python should be used for this project?