can't send lines to a ipython kernel, vim gives me an error

[Bercio]

when i try to send lines from a python file opened with gvim (after launching an ipython kernel and :IPython) i get:

Error detected while processing :
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "<string>", line 444, in f_with_update
  File "<string>", line 320, in update_subchannel_msgs
vim.error: Vim(python):Traceback (most recent call last):
``

[ivanov]

did you end up figuring this out yourself?

[Bercio]

actually not, I closed it by mistake.

[ivanov]

vim-ipython currently doesn't work on IPython master, perhaps that's the issue you're running into?
The other possiblity is a mismatch between messaging protocols for the IPython vim is using, and the kernel you're running.

what's the IPython.version for the kernel and inside vim?

[Bercio]

I've an updated ipython-vim and ipython is 2.1.0