Twitter令牌无法正常工作

Question

我使用Fabric，用于登录Twitter，现在我需要发送没有作曲家视图的推文，我使用了这段代码：

[[Twitter sharedInstance] logInWithCompletion:^(TWTRSession *session, NSError *error) {

    TWTRAPIClient *client = [[TWTRAPIClient alloc] initWithUserID:session.userID];

    NSString *url = @"https://api.twitter.com/1.1/statuses/update.json";
    NSMutableDictionary *message = [[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Test Text",@"status", nil];

    NSURLRequest *preparedRequest = [client URLRequestWithMethod:@"POST" URL:url parameters:message error:&error];

    [client sendTwitterRequest:preparedRequest completion:^(NSURLResponse *urlResponse, NSData *responseData, NSError *error){

        if(!error){
            NSError *jsonError;
            NSDictionary *json = [NSJSONSerialization JSONObjectWithData:responseData options:0 error:&jsonError];
            NSLog(@"%@", json);
        }else{
            NSLog(@"Error: %@", error);
        }

    }];
}];

但总是回复错误：

  

错误：错误域= TWTRNetworkingErrorDomain代码= -1011“请求失败：未授权（401）”UserInfo = {NSLocalizedFailureReason =，TWTRNetworkingStatusCode = 401，NSErrorFailingURLKey = https://api.twitter.com/1.1/statuses/update.json，NSLocalizedDescription =请求失败：未授权（401）}

会话是正确的，但我无法理解如何为请求设置令牌