[SOLVED] Upgrade problem ?

[Didier B]

The error comes from signalk.
Go to .config directory
Delete or rename signalk-server-node
git clone https://github.com/signalk/signalk-server-node.git
cd signalk-server-node
npm install

Thanks e-sailing
I Did that.
5th - no 6th attempt (on 5th attempt Noobs froze at 3 % of the installation of OP) !

The light improvement is that now, when trying to launch OP, I get that message saying :
"SignalK doesn't work. Openplotter will exit because  it was not able to start SignalK"

It appears that the correction on github doesn't clear the issue ...