XCODE thread 1 signal sigabrt
===

So I'm getting the thread 1 signal sigabrt error. Code was working fine until i tried to implement a custom font. 


    int main(int argc, char *argv[])
    {
    @autoreleasepool {
        return UIApplicationMain(argc, argv, nil, NSStringFromClass([TaekwondoAppDelegate         class]));
    }
    } 


I have read a few other posts about this problem and people have been asking to see the error log or something but I'm not sure what that is or how to get it so any pointers to that and i can post more info. Many thanks