Xcode7和我的代码:funcsendSetDataStreamingCommand{letmask=RKDataStreamingMask.AccelerometerFilteredAll|RKDataStreamingMask.IMUAnglesFilteredAll|RKDataStreamingMask.QuaternionAll;self.robot.enableSensors(mask,atStreamingRate:RKStreamingRate.DataStreamingRate10);}警告是:swiftBinaryoperator'|'cannotbeapplie