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Posted · Design Engineer

Hi Everyone.

If anyone can assist with Cura crashes when try to view slicing profile.

Everything works perfect, but as soon as i click preview after slice, the software crash with the following error.




Traceback (most recent call last):

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.11-exe\build\inst\lib\python3.8\site-packages\UM\Qt\Bindings\MainWindow.py", line 255, in _render

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.11-exe\build\inst\lib\python3.8\site-packages\UM\Qt\QtRenderer.py", line 163, in render

File "C:\Program Files\Ultimaker Cura 4.11.0\plugins\SimulationView\SimulationPass.py", line 65, in render

self._layer_shader.setUniformValue("u_active_extruder", float(max(0, self._extruder_manager.activeExtruderIndex)))

AttributeError: 'NoneType' object has no attribute 'setUniformValue'



I'm running the latest version 4.11 on windows 7 full service pack installed, 64bit

I have another pc with windows 10 on it work perfect, but the windows 7 crashes on view option.


thanks a million


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