If I try to use latest github version of kha (set kha.khaPath in latest Kode Studio 17.9.1) I get this message in output window:
Requires Node.js version 8.9 or higher.

Help->About told that Kode Studio 17.9.1 use node 7.4.0

But I already installed node v9.11.1 in my OS! As I undestood I need to update node.dll (it have 7.4.0 version) in Kode Studio files. How can I do this?

That's not possible. But it's also not necessary, see https://github.com/Kode/khamake/blob/master/khamake.js#L2
Can you check why that line doesn't work as expected on your system? Also, what is that system?

@robert oh, I did not have these lines in khamake.js, only "require ('./ out / khamake.js');" although I updated the repository yesterday... I completely deleted the repository, and cloned again, and these lines appeared

It seems that I updated only kha yesterday with command "git pull origin master", not its submodules (

To update everything, I need to use the command "git submodule foreach --recursive git pull origin master" not "git pull origin master", right?

After I updated everything, that message was not displayed during the build. Thank you very much for the help!

Yes, sadly Git just ignores submodules unless you explicitly tell it to look after them.