Hi,

This is because by default all nodes are created with an open NodePanel, so too many widgets are being created at once.

Try passing inpanel=False to createNode, that should fix your problem.

Cheers,

Peter.

On 22/02/2013 12:52, ArYeS wrote:
I'm having problems when I try to create more than nuke nodes with single nuke script.

I start to get error and nuke crashes:
QWidget::create Failed to create window (The current process has used all of its system allowance of handles for Window Manager object.)

Any ideas how to bypass this?

Script used for testing is simple, but crashes using any script creating more than ~70 nodes:
for i in range(1,100):
nuke.createNode("Blur")


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