java.net.BindingException: Cannot assign requested address: bind

Hello,

I am running SOAP Mock Service. And I sent the request from "Request 1" window. But the message as below were shown in SoapUI log window.

"Wed Jan 19 11:40:29 JST 2022:ERROR:Exception in request: java.net.BindException: Cannot assign requested address: bind"

The URL of request 1 window is "http://localhost:8088/mockFJReceiveTankgageTransmissionDataKushiroPSSoap".

I guess the localhost can not bind the loopback address. So I changed the address to "127.0.0.1" and !192.168.0.25". But the message did not change. And no messages were shown in Response 1 window. What is wrong?