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errors in console in google crome are given below::
1)Uncaught TypeError: Cannot read property 'fn' of undefined
2)Failed to load resource: the server responded with a status of 400 (OK)
Hello! Could you clarify after what you get these errors?
I'm getting these errors after 12th step 
Could you make your app link public and send us that link?
Thank you. We'll test and I let you know about the result.
Your service GetToken executing with the error "Error validating client secret." Please ensure you are using correct cllient_secret request parameter.
what client secret parameter i should use plz tell me ,thnks
It's on your app settings page (in Facebook)
