objective-c - STTwitter iOS 8 未经授权的错误，而在 iOS7 中它工作正常

Question

self.twitter = [STTwitterAPI twitterAPIWithOAuthConsumerKey:@"myConsumerKey"
                                                     consumerSecret:@"myConsumerSecret"];

        [self.twitter postTokenRequest:^(NSURL *url, NSString *oauthToken) {
            NSLog(@"-- url: %@", url);
            NSLog(@"-- oauthToken: %@", oauthToken);

        } authenticateInsteadOfAuthorize:NO
                        forceLogin:@(YES)
                        screenName:nil
                     oauthCallback:@"myapp://twitter_access_tokens/"
                        errorBlock:^(NSError *error) {
                            NSLog(@"-- error: %@", error);
                        }];

上面的代码适用于 iOS7，但在 iOS8 中出现错误：- Error Domain=STHTTPRequest Code=401 "HTTP Status 401: Unauthorized"