Getting "Error, wrong validation token" with right page token

[evanwsun]

Trying to set up the example on Nitrous and my server keeps saying "Error, wrong validation token." I believe this is referring to the page_token variable in echo.js, but I've put in the right page_token. I've also tried multiple verification tokens, but the message remains. How should I fix this?

[mrbarletta]

Verify Token is the one you enter on the Webhook setting page, it has to be the same on your app.

if you have any doubts follow this guide

[eXeDK]

@evanwsun see this: https://developers.facebook.com/docs/messenger-platform/webhook-reference#setup

[eXeDK]

@evanwsun did you find your validation token for us to close this issue?