facebook.request("me") gives "OAuthException 2500" on Android

local params = {
fields = “id,name,first_name,last_name,email,username,picture”
}
facebook.request(“me”, “GET”, params)

This way of getting the fields should be in the doc I think, I was also mislead into trying to do “me/?fields=id,email” instead of the correct way ( at least for android )

Thanks