fs_query troubles

Hello,

I was following this article on Genode's VFS (http://genodians.org/m-stein/2021-06-21-vfs-1), but I cannot get the first example run script to run. I get the following runtime error, on which I could not find any information online: [init -> fs_query] Error: failed to watch '/'.

I have attached the run script below for convenience; the platform I ran it on was x86 KERNEL=linux BOARD=linux. Please note that the build phase does not output any errors.

Any help and tips will be greatly appreciated!

Sincerely, Rumen