Description of problem: traceback when attempting tochange NIC device model Version-Release number of selected component (if applicable): * virt-manager-0.8.7-3.fc15.noarch How reproducible: Steps to Reproduce: 1. In an existing guest, attempt to change the Device model to e1000 for an existing virtual NIC Actual results: Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/details.py", line 2010, in _change_config_helper func(*args) File "/usr/share/virt-manager/virtManager/domain.py", line 430, in define_network_source return self._redefine_device(change, devobj) File "/usr/share/virt-manager/virtManager/domain.py", line 245, in _redefine_device return cb(dev) File "/usr/share/virt-manager/virtManager/domain.py", line 427, in change editdev.source = None File "/usr/lib/python2.7/site-packages/virtinst/VirtualNetworkInterface.py", line 201, in set_source self.bridge = newsource File "/usr/lib/python2.7/site-packages/virtinst/XMLBuilderDomain.py", line 299, in new_setter node = _build_xpath_node(self._xml_node, usexpath) File "/usr/lib/python2.7/site-packages/virtinst/XMLBuilderDomain.py", line 107, in _build_xpath_node nodelist = xpath.split("/") AttributeError: 'NoneType' object has no attribute 'split' Expected results: Additional info:
Created attachment 492174 [details] virsh dumpxml $guest
(In reply to comment #1) > Created attachment 492174 [details] > virsh dumpxml $guest
*** Bug 714596 has been marked as a duplicate of this bug. ***
Okay, turns out this was a virtinst issue, fixed upstream now: http://git.fedorahosted.org/git?p=python-virtinst.git;a=commit;h=48c38221e8219be0f9870e439acda280f38e6c01
python-virtinst-0.600.1-1.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/python-virtinst-0.600.1-1.fc15
Package python-virtinst-0.600.1-1.fc15: * should fix your issue, * was pushed to the Fedora 15 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing python-virtinst-0.600.1-1.fc15' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-1178/python-virtinst-0.600.1-1.fc15 then log in and leave karma (feedback).
python-virtinst-0.600.1-1.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report.