I have the same problem with the following command.
virt-manager -c qemu:///system
Unable to open connection to hypervisor URI 'qemu:///system':
<class 'libvirt.libvirtError'> virConnectOpenReadOnly() failed could not connect to qemu:///system
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/connection.py", line 332, in _open_thread
self.vmm = libvirt.openReadOnly(self.uri)
File "/usr/lib/python2.5/site-packages/libvirt.py", line 144, in openReadOnly
if ret is None:raise libvirtError('virConnectOpenReadOnly() failed')
libvirtError: virConnectOpenReadOnly() failed could not connect to qemu:///system
I have the same problem with the following command.
virt-manager -c qemu:///system
Unable to open connection to hypervisor URI 'qemu:///system': libvirtError' > virConnectOpenR eadOnly( ) failed could not connect to qemu:///system virt-manager/ virtManager/ connection. py", line 332, in _open_thread openReadOnly( self.uri) python2. 5/site- packages/ libvirt. py", line 144, in openReadOnly 'virConnectOpen ReadOnly( ) failed') eadOnly( ) failed could not connect to qemu:///system
<class 'libvirt.
Traceback (most recent call last):
File "/usr/share/
self.vmm = libvirt.
File "/usr/lib/
if ret is None:raise libvirtError(
libvirtError: virConnectOpenR