啟動服務失敗:「There is already a listener on IP endpoint 0.0.0.0:8002」。原因:兩個端點嘗試綁定相同埠口(如 HTTP 與 NetTcp 同用 8002)。
<endpoint address="https://localhost:8002/WCFService" binding="wsHttpBinding" ... />
<endpoint address="net.tcp://localhost:8002/WCFService" binding="netTcpBinding" ... />
<endpoint address="https://localhost:8001/WCFService" binding="wsHttpBinding" ... />
<endpoint address="net.tcp://localhost:8002/WCFService" binding="netTcpBinding" ... />
同步檢查系統服務、其他程式是否佔用目標埠口(netstat -an)。