Heroku - Created a facebook app with Node.js which gives type error

Question

I am trying to create a facebook application and this is my first time. I read several articles on how to create one and I created an application from this page https://developers.facebook.com/apps. When I clicked on Go to App from facebook right after I created it. It is showing this error

I have tried to look on Heroku dev center for same type of problem to resolve problem on my own I couldn't find any solution. When I do curl -v https://tranquil-oasis-2533.herokuapp.com it says HTTP/1.1 500 Internal Server Error. This is the output from heroku logs http://pastebin.com/0qdueiZE. Somebody please help me.

Answer 1

This appears to be an issue with the faceplate module. It is described here: https://github.com/heroku/faceplate/pull/20

You have two options to get around the issue:

1. Propose a fix to faceplate that works within the constraints of the Facebook application security here: https://developers.facebook.com/docs/ApplicationSecurity/

2. Take your Facebook app out of sandbox mode.