Description of problem:
Wrong error info reported when executing 'virsh list' without starting virtqemud

Version-Release number of selected component (if applicable):
libvirt-8.0.0-3.el9.x86_64

How reproducible:
100%

Steps to Reproduce:
1.Install libvirt pkgs:

1. yum -y install libvirt*

2.Executing virsh list without starting virtqemud:
#virsh list
error: failed to connect to the hypervisor
error: Operation not supported: Cannot use direct socket mode if no URI is set

3.

Actual results:

Expected results:
Should report error to remind no existing socket file, such as:
error: failed to connect to the hypervisor
error: Failed to connect socket to '/var/run/libvirt/virtqemud-sock': No such file or directory

Additional info: