when I do anything with my project, make changes, start it up, etc. it stays on the “saving changes” symbol forever. Could someone please tell me how to fix this?
Hey @Cudiiz,
Make sure you have this line of code in your main Node file:
const listener = app.listen(port, function() {
console.log("Your app is listening on port " + listener.address().port);
});
Hope this helps!
it’s giving an error:
`const listener = app.listen(port, function() {
10:22 AM
^
10:22 AM
10:22 AM
ReferenceError: port is not defined
`
Replace port
with process.env.PORT
.