Render Element "Enable" Override = Can't Switch Between Render Layers

[bkirch]

There appears to be a bug where if I create an override on the "Enable" attribute of a render layer (in order to disable it), I am stuck on that render layer and can no longer switch between render layers. If I delete the AOV's palette that is automatically created from the override, the problem vanishes and I can again switch between render layers.

Using Maya 2018.3 + V-Ray 3.60.01

Also, this message is generated in the script editor when attempting to switch away from the render layer with the AOV override:
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# Traceback (most recent call last):
# File "C:\Program Files\Autodesk\Maya2018\Python\lib\site-packages\maya\app\renderSetup\views\pySide\cursors .py", line 36, in wrapper
# return f(*args, **kwargs)
# File "C:\Program Files\Autodesk\Maya2018\Python\lib\site-packages\maya\app\renderSetup\views\progressBar.py ", line 8, in progressBarWrapper
# f(*args, **kwargs)
# File "C:\Program Files\Autodesk\Maya2018\Python\lib\site-packages\maya\app\renderSetup\views\renderSetupWin dow.py", line 855, in _setVisibility
# item.setData(not item.data(renderSetupRoles.NODE_VISIBLE), renderSetupRoles.NODE_VISIBLE)
# File "C:\Program Files\Autodesk\Maya2018\Python\lib\site-packages\maya\app\renderSetup\views\proxy\renderSe tup.py", line 1317, in setData
# renderSetupModel.instance().switchToLayer(self._mo del if (value==True or self._model.needsRefresh()) else None)
# File "C:\Program Files\Autodesk\Maya2018\Python\lib\site-packages\maya\app\renderSetup\common\guard.py", line 127, in wrapper
# return f(*args, **kwargs)
# File "C:\Program Files\Autodesk\Maya2018\Python\lib\site-packages\maya\app\renderSetup\model\renderSetup.py ", line 384, in switchToLayer
# renderSetupPrivate.SwitchVisibleRenderLayerCmd.exe cute(rLayer)
# File "C:\Program Files\Autodesk\Maya2018\Python\lib\site-packages\maya\app\renderSetup\model\renderSetupPri vate.py", line 64, in execute
# cmds.renderSetupSwitchVisibleRenderLayer()
# File "<string>", line 2, in renderSetupSwitchVisibleRenderLayer
# RuntimeError: # Unapply layer re_off_rl failed: Abstract function called from: VRayRenderElementStrategy.contentType(ArgSpec(args =['self'], varargs=None, keywords=None, defaults=None))
RuntimeError: file C:\Program Files\Autodesk\Maya2018\Python\lib\site-packages\maya\app\renderSetup\common\devtools.py line 7: Abstract function called from: VRayRenderElementStrategy.contentType(ArgSpec(args =['self'], varargs=None, keywords=None, defaults=None))
#
# Traceback (most recent call last):
# File "C:\Program Files\Autodesk\Maya2018\Python\lib\site-packages\maya\app\renderSetup\views\renderSetupWin dow.py", line 563, in mouseReleaseEvent
# action.trigger()
# File "C:\Program Files\Autodesk\Maya2018\Python\lib\site-packages\maya\app\renderSetup\views\pySide\action. py", line 44, in trigger
# super(Action, self).trigger()
# File "C:\Program Files\Autodesk\Maya2018\bin\python27.zip\contextli b.py", line 24, in __exit__
# File "C:\Program Files\Autodesk\Maya2018\Python\lib\site-packages\maya\app\renderSetup\views\pySide\action. py", line 21, in excepthookGuard
# raise consumer.exceptionRaised
# RuntimeError: # Unapply layer re_off_rl failed: Abstract function called from: VRayRenderElementStrategy.contentType(ArgSpec(args =['self'], varargs=None, keywords=None, defaults=None))
RuntimeError: file C:\Program Files\Autodesk\Maya2018\Python\lib\site-packages\maya\app\renderSetup\common\devtools.py line 7: Abstract function called from: VRayRenderElementStrategy.contentType(ArgSpec(args =['self'], varargs=None, keywords=None, defaults=None))
#

[shaio]

Hi,
could you please try with the latest official 3.60.04 or 3.60.05 since this was caused by changes introduced with the update to Maya 2018.2. We fixed the issue but the fix is not in the current V-Ray 3.60.01 version that you use. Let me know if you still have this issues after the update.

[bkirch]

Thanks, Ivan. Could you please provide a direct link to download those versions? Our systems engineer could not find a *.04 or *.05 version where he normally downloads the software.

[shaio]

V-Ray 3.60.04 is the current official version and should be available in the Downloads section at www.chaosgroup.com after you login with your username and password. V-Ray 3.60.05 is a stable nightly version available in the Nightlie builds site. If you don't have access to the nightlies site please write a mail to support@chaosgroup.com with a link to this thread and ask for access to the V-Ray 3.60 stable builds. Let me know if you need more information.

[bkirch]

Just to follow up on this... the 3.60.04 upgrade solved the problem. Thank you!