Error instaling Node-Red Opto contribute Nodes

All things groov RIO

On my Groov RIO - Node-red, When I try to install Opto nodes it return an error.
see attached screeshot.
I notice that I have not installed licency yet, I do no know if it would lead to node installation error

Thaks for support

GRV-RIO Opto Node Install Error

Hi and welcome to the forums.

RIO does not have any licenses, so no worries there.

When you look at the log, whats the error?
I wonder if your RIO has a gateway to the Internet to install the nodes?