ImportError: No module named concurrent

schilduil

Hi,

I assembled my UniPi + RasberryPi and isntalled the Evok API, but evok.py fails to start. The service fails to start so I tried starting it manually and I get this error:

root@pi001:/etc/init.d# python2.6 /opt/evok/evok.py
Traceback (most recent call last):
File "/opt/evok/evok.py", line 14, in <module>
from tornado.concurrent import is_future
ImportError: No module named concurrent

Tornado is installed, but there seems to be no tornado.concurrent in my installation. Is this due to the version of Tornado?

Bert

schilduil

Hi,

I assembled my UniPi + RasberryPi and isntalled the Evok API, but evok.py fails to start. The service fails to start so I tried starting it manually and I get this error:

root@pi001:/etc/init.d# python2.6 /opt/evok/evok.py
Traceback (most recent call last):
File "/opt/evok/evok.py", line 14, in <module>
from tornado.concurrent import is_future
ImportError: No module named concurrent

Tornado is installed, but there seems to be no tornado.concurrent in my installation. Is this due to the version of Tornado?

Bert

schilduil

It seems it was an old version of tornado that was installed.
Fixed it with:

pip install tornado --upgrade

Bert