QT編譯錯誤 ：stray '\' in program

1.換行後自己寫了注釋——>去掉注釋

IP_Port = tr("[%1:%2]:").arg(clients[i]->peerAddress().toString().split("::ffff:")[1])\ //注釋錯
                                 .arg(clients[i]->peerPort());
           

2.少打括号