node.js error message events.js:183 throw er; // Unhandled 'error' event

Question

Playing around Microsoft\'s botframework, when I try to run the app.js file, which is the main file of the bot, the first time is fine, after I close the bot emulator, and a

Answer 1

Find the process that is using the port and kill it.

Assuming the server port is 8000.

1) C:> netstat -aon | findstr 8000

This command will return the Process ID (PID).

2) C:> taskkill /F /PID 7848

This command will kill the Process by PID.