Deoplete.nvim: Not work UpdateRemotePlugins

[koolay]

when run UpdateRemotePlugins

function remote#host#UpdateRemotePlugins[6]..<SNR>39_RegistrationCommands[15]..remote#host#Require[13]..provider#pythonx#Requir
e, line 15
Vim(if):E475: Invalid argument: Channel id must be a positive integer
function remote#host#UpdateRemotePlugins[6]..<SNR>39_RegistrationCommands[15]..remote#host#Require[13]..provider#pythonx#Requir
e, line 25
Failed to load python3 host. You can try to see what happened by starting nvim with $NVIM_PYTHON_LOG_FILE set and opening the g
enerated log file. Also, the host stderr is available in messages.
remote/host: generated rplugin manifest: ~/.local/share/nvim/rplugin.vim

version

NVIM v0.2.0-211-g9009c20
Build type: RelWithDebInfo

[Shougo]

This is not deoplete problem.
Please report it to the neovim issues.

[achalddave]

Since this is the first search result that comes up for this error: I was able to fix this by installing/updating the neovim python client: pip install neovim --upgrade, as suggested here