Volume rendering crash
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
I just downloaded 3.98 from paraview.org main download site. Reproduced this bug on both mac and windows
Open paraview, open python shell
OpenDataFile('some_volume.mha') rep = Show() rep.Representation = 'Volume'
Crash happens then. Dave T. traced this and found out it's because the ColorArrayName has to be set prior to setting the Representation, but it shouldn't crash when this happens.