Game center submission not working - ios

Question

I have an app and am trying to submit scores to game center. this is my code:
- (IBAction) submitScore{
NSString *show = [[NSString alloc] initWithFormat:#"Note: Scores may take some time to update"];
self.note.text = show;
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"Submitted"
message:#"Your score has been submitted to the Gamecenter leaderboard"
delegate:nil
cancelButtonTitle:#"OK"
otherButtonTitles: nil];
[alert show];
array = [NSMutableArray arrayWithContentsOfFile:Path];
NSString *s = [[NSNumber numberWithInteger:[array count]] stringValue];
NSString *denom = [NSString stringWithFormat: #"%d", 15];;
double resultInNum;
double sdouble = [s doubleValue];
double denomdouble = [denom doubleValue];
resultInNum = sdouble/denomdouble * 100;
if(resultInNum > 0)
{
self.currentLeaderBoard = kLeaderboardID;
[self.gameCenterManager reportScore: resultInNum forCategory: self.currentLeaderBoard];
Submit.enabled = NO;
}
array = [NSMutableArray arrayWithContentsOfFile:Path];
[array writeToFile:Path atomically:YES];
NSLog(#"Count: %i", [array count]);
}
however when i try to do it it does not submit to the leader board. there are no errors that i am receiving in the debugger, and it used to work until i added more than one leader board. whats wrong here?

Answer 1

Score value must be an int64_t.
And I don't get why you are using NSStrings instead of directly assigning values?

Answer 2

Just make sure that you do the correct code for submitting the score. This is a way that I really like. Even though you will get warnings because they don't want you to use it in iOS 7, it still works. Just let me know if it doesn't work.
(IBAction)submitscoretogamecenter{
GKLocalPlayer *localplayer = [GKLocalPlayer localPlayer];
[localplayer authenticateWithCompletionHandler:^(NSError *error) {
}];
//This is the same category id you set in your itunes connect GameCenter LeaderBoard
GKScore *myScoreValue = [[[GKScore alloc] initWithCategory:#"insertCategory"] autorelease];
myScoreValue.value = scoreInt;
[myScoreValue reportScoreWithCompletionHandler:^(NSError *error){
//insert what happens after it's posted
}];
[self checkAchievements];
}