ParseFacebookUtils 1.9.0 does not compile

[wimbledon]

- (BOOL)restoreAuthenticationWithAuthData:(nullable NSDictionary<NSString *,NSString *> *)authData {
    if (!authData) {
        OSAtomicIncrement32(&_currentOperationId);
        self.tokenCache.facebookId = nil;
        self.tokenCache.expirationDate = nil;
        self.tokenCache.accessToken = nil;
        self.session = nil;
        return YES;
    }

[nlutsenko]

Looks like you are using Xcode 6.4? This define you looks like our mistake though of not being backward compatible with 6.4. Will fix it, but in the meantime - use Xcode 7, which is the current latest public release from Apple.

[nlutsenko]

I am going to close this here, since it's not related to the Parse SDK, but only to ParseFacebookUtils.
The pull request with the fix -> parse-community/ParseFacebookUtils-iOS#1