Hi Steven,

could you please check if https://gerrit.ovirt.org/99360 fixes the issue?

And could you please open a bug and attach info from this thread to it? We will need to fix that issue also in 4.3 ...

Thanks

M.

On Wed, Apr 10, 2019 at 6:02 PM Shmuel Melamud <smelamud@redhat.com> wrote:

The error appears in the server.log. It says:

Caused by: com.google.gwt.user.client.rpc.SerializationException: Type
'java.util.RegularEnumSet' was not included in the set of types which
can be serialized by this SerializationPolicy or its Class object
could not be loaded. For security purposes, this type will not be
serialized.: instance = [V1, V2, V3, V4]

I think, it is saying about the field

private Set<StorageFormatType> supportedDomainVersions;

that was added to VdsDynamic class by this change:
https://gerrit.ovirt.org/98380. This is the change after which the
error appears.

On Mon, Apr 8, 2019 at 6:13 PM Shmuel Melamud <smelamud@redhat.com> wrote:
>
> I see the same error and on import and also when I try to open the
> list of hosts (Compute > Hosts) in webadmin.
>
> Shmuel
>
> On Mon, Apr 8, 2019 at 5:44 PM Steven Rosenberg <srosenbe@redhat.com> wrote:
> >
> >
> > We found an issue where entering the Import functionality within the VM screen fails on ovirt-engine with an error message of 500.
> >
> > The link for the screen shot is as follows:
> >
> >  https://imgur.com/a/AadtU1u
> >
> > Please advise if others have seen this issue as well and if there is a fix.
> >
> > With Best Regards.
> >
> > Steven Rosenberg.
> > _______________________________________________
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--

Martin Perina
Manager, Software Engineering
Red Hat Czech s.r.o.