uncaught exception: Error: Permission denied for to get property Proxy.InstallTrigger

Question

I have the following code to get user data form facebook

Answer 1

The most up to date PHP + Javascript SDK sample is found here: https://developers.facebook.com/blog/post/534/ - Facebook's backend requires oauth2.0 enabled on your app and it may be easier to just copy + paste a working app, then tweak it to your requirements.