After I change to a new laptop and reinstall WinSCP, it give me this error and not able to login as before.
> 2025-11-05 17:19:50.974 unset "LS_BLOCK_SIZE" ; echo "WinSCP: this is end-of-file:$?"
< 2025-11-05 17:19:50.993 WinSCP: this is end-of-file:0
. 2025-11-05 17:19:50.993 Changing directory to "/opt/tomcat".
> 2025-11-05 17:19:50.993 cd "/opt/tomcat" ; echo "WinSCP: this is end-of-file:$?"
< 2025-11-05 17:19:51.018 WinSCP: this is end-of-file:0
. 2025-11-05 17:19:51.019 Getting current directory name.
> 2025-11-05 17:19:51.019 pwd ; echo "WinSCP: this is end-of-file:$?"
< 2025-11-05 17:19:51.040 /opt/tomcat
< 2025-11-05 17:19:51.040 WinSCP: this is end-of-file:0
. 2025-11-05 17:19:51.098 Listing current directory.
> 2025-11-05 17:19:51.098 ls -la --full-time ; echo "WinSCP: this is end-of-file:$?"
. 2025-11-05 17:20:07.610 Waiting for data timed out, asking user what to do.
. 2025-11-05 17:20:07.610 Asking user:
. 2025-11-05 17:20:07.610 **Host is not communicating for 15 seconds.
. 2025-11-05 17:20:07.610
. 2025-11-05 17:20:07.610 Wait for another 15 seconds?** ()
. 2025-11-05 17:20:55.115 Answer: Abort
. 2025-11-05 17:20:55.115 Attempt to close connection due to fatal exception:
* 2025-11-05 17:20:55.115 **Terminated by user.**
. 2025-11-05 17:20:55.115 Closing connection.
. 2025-11-05 17:20:55.115 Sending special code: 1
* 2025-11-05 17:20:55.782 (EFatal) **Terminated by user.**
* 2025-11-05 17:20:55.782 Error listing directory '/opt/tomcat'.