Ngrok errors '502 bad gateway'

Question

Quite new to using any sort of Web App stuff, and I\'ve been trying to slowly build a Facebook Messenger Bot. When I try to use ngrok I can\'t visit the address I\'m given,

Answer 1

Step 1 - Register to ngrok and download .exe file in dashboard page

Step 2 - Open terminal and copy & paste from the dashboard the line without ./

Step 3 - run your localhost

Step 4 - If step 2 was successfully done, paste in the same terminal (step 2) the line with your localhost port

ngrok http https://localhost:44386 -host-header="localhost:44386"

Step 5 - Copy the URL generated in the terminal and waalla.. you can ping to it.

---

In case of <<<>>> change https into http so the Step 4 will be ngrok http http://localhost:44386 -host-header="localhost:44386"