DR Spawner and strange warning: There is an error in XML document (0,0)

[cecofuli]

Hello,

today, one node, give me this strange message when I run manually DR Spawner:

There is an error in XML document (0,0). root element is missing.

Than I click OK and DR rendering not work. When I launch a DR render in this node, the message is still again.

I reinstall VRay, but I've the same problem.

Any solution?

[cecofuli]

Ok, new step. If I click "OK", now the node work... I don't know why.
but the message is still here.

[vlado]

Can you check which process shows this message? Go to the Task Manager, to the Applications tab, find the window with the message box, right-click > Go to process. Which process is it?

Best regards,
Vlado

[cecofuli]

Ok, you will not believe me, now does not happen anymore ... Grr...
Two hour to install, reinstall V-Ray, change the WIBU position, reboot etc...
Now works... Bah..
if it happens again, I'll let you know. Thanks!