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

This happens when you open another project without having closed the one you were already using, remember to always use Ctrl+c when you finish using a project. Try rebooting your PC and it should work again. At least that's what worked for me.