Postman: Connect ECONNREFUSED 127.0.0.1:5005
Solution 1:
You are not passing the port variable to the listen function, you are just logging it
app.listen(() => {
console.log("Node JS server listening on port " + port)
})
This should work
app.listen(port, () => {
console.log("Node JS server listening on port " + port)
})