Hi Greg,

  I think it's very similar but different, I had no problem with the Network Interfaces tab.

  I fixed the problem by removing the unassigned NIC's, I will try to reproduce the issue and file an appropriate bug report.

Regards,

Brett

On 6 July 2018 at 22:51, Greg Sheremeta <gshereme@redhat.com> wrote:

Hi Brett,

This is a bug. It could be https://bugzilla.redhat.com/show_bug.cgi?id=1533214

If you think so, please add any details you think would help. If you think it's something else, please open a new bug.

Best wishes,

Greg

On Tue, Jul 3, 2018 at 9:33 AM Maton, Brett <matonb@ltresources.co.uk> wrote:

Actually the extra nic is assigned to network 'Empty' in the edit VM form, and is throwing the html null error in the snapshots form/view

On 3 July 2018 at 14:26, Maton, Brett <matonb@ltresources.co.uk> wrote:

I think the issue is being caused by a missing network.

One of the upgrades of my test oVirt cluster went sideways and I endedup reinstalling from fresh and importing the storage domains from the preivous cluster.

I haven't created all of the networks that were in the previous ovirt install as they're not really needed at the moment.

The vm's that are throwing the html null error when trying to view snapshots have a secondary nic that isn't assigned to any network.

Regards,

Brett

On 2 July 2018 at 08:04, Maton, Brett <matonb@ltresources.co.uk> wrote:

Hi,

  I'm trying to restore a VM snapshot theough the UI but keep running into this error:

Uncaught exception occurred. Please try reloading the page. Details: Exception caught: html is null
Please have your administrator check the UI logs

ui log attached.

CentOS 7

oVirt 4.2.5-1.el7

Regards,

Brett

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GREG SHEREMETA

SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX

Red Hat NA

gshereme@redhat.com    IRC: gshereme