I am on windows 7 and installed arcanist. I have successfully done an arc patch but when I try to do an arc diff I am not having any luck. Once I close the editor (I have tried notepad++, sublime, and gitbash following https://secure.phabricator.com/book/phabricator/article/arcanist_windows/), I get an error.
It sits on the word Provide until I press enter and then it aborts. (See attached)
If you have any ideas please let me know.