Rudder

I tried to install a ruddre agent on an aws vm, installation went fine.
The inventory was successfully send but when running : rudder agent run -i
the output began with the error:

error: Proposed executable file '/usr/sbin/xenstore-read' doesn't exist
error: execresult '/usr/sbin/xenstore-read vm' is assumed to be executable but isn't

After a locate i find out that the right path is: /usr/bin/xenstore-read