Please can someone help me get user's country using Facebook API

Questions & Answers
1

I have been trying to get the user’s country using the Facebook API, but I keep getting an error.

permissions.Add("user_location");

FB.API("/me?fields=location", HttpMethod.GET, DisplayLocation);

    void DisplayLocation(IResult result)
    {
        FacebookLocation = result.ResultDictionary["user_location"];
        PlayerPrefs.SetString("location", FacebookLocation.ToString());
    }

However it keeps giving an error:

KeyNotFoundException: The given key was not present in the dictionary.
System.Collections.Generic.Dictionary`2[System.String,System.Object].get_Item (System.String key) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Collections.Generic/Dictionary.cs:150)
facebook.DisplayLocation (IResult result) (at Assets/Scripts/facebook.cs:220)
Facebook.Unity.AsyncRequestString+c__Iterator1.MoveNext () (at Assets/Facebook/Scripts/Utils/AsyncRequestString.cs:132)

Please can someone kindly give some advice? Thanks!

2

hi, you are add new permission but i think the problem is solved this way : re-login after the add new permission.

permissions.Add("user_location");
FB.LogInWithReadPermissions(permissions,AuthCallback);
FB.API("/me?fields=location", HttpMethod.GET, DisplayLocation);
 void DisplayLocation(IResult result)
 {
         FacebookLocation = result.ResultDictionary["user_location"];
         PlayerPrefs.SetString("location", FacebookLocation.ToString());
  }