Facebook Graph API Post - facebook

Question

I'm trying to post a score on facebook using graph api for a game that i created. My input is the following:
Method is POST:
me/score/score=10
{
"error": {
"message": "(#100) At least one reference object must be specified.",
"type": "OAuthException",
"code": 100,
"fbtrace_id": "Aa4wSne7KqK"
}
}
I was able to do it yesterday, and the score changed to 100. However it is not working today.
If i use the get method to see my score, here is what i get:
{
"data": [
{
"score": 100,
"user": {
"name": "Nassif Bousaba",
"id": "10159173554635214"
}
},
{
"score": 0,
"user": {
"name": "Nassif Bousaba",
"id": "10159173554635214"
}
}
]
}
All permissions were granted since i was able to post the score before.

Answer 1

This worked after changing the code from request ExecuteAndWait to executeAsync. Additionally i had to change the application type to game in facebook application settings. Code is below for android
public void PublishMyScore(String Score)
{
Bundle params = new Bundle();
params.putString("score", Score);
new GraphRequest(
AccessToken.getCurrentAccessToken(),
"/"+AccessToken.getCurrentAccessToken().getUserId()+"/scores/",
params,
HttpMethod.POST,
new GraphRequest.Callback() {
public void onCompleted(GraphResponse response) {
Log.w("TAG","SCORE ADDED");
Log.w("TAG",response.toString());
}
}
).executeAsync();
}