node-red-contrib-p1reader installed and worked got data to debug node.
Now it give this error and i have no idea how to solve. Reinstall the node,rebooted the pi.Only thing i dit not is turn the pi off as is remote and in a almost unreachable place.
"Connection to P1 meter failed. Error details: Error: Error Resource temporarily unavailable Cannot lock port"
PS How to contact the maintainer of a node ?