When setting up the remote interpreter and selecting Vagrant, I get the following error in PyCharm:
Can't Get Vagrant Settings: [0;31mThe provider 'virtualbox' that was requested to back the machine 'default' is reporting that it isn't usable on this system. The reason is shown bellow: Vagrant could not detect VirtualBox! Make sure VirtualBox is properly installed. Vagrant uses the `VBoxManage` binary that ships with VirtualBox, and requires this to be available on the PATH. If VirtualBox is installed, please find the `VBoxManage` binary and add it to the PATH environment variable.[0m
Turns out, this problem is a known bug in PyCharm.
Until they fix it, you can get around the problem by launching PyCharm from a terminal window with the