Disable Chemistry module to workaround issue #15255
Disable Chemistry module to workaround issue #15255

See http://www.vtk.org/Bug/view.php?id=15255

msmolens/VTK,msmolens/VTK,msmolens/VTK,msmolens/VTK,msmolens/VTK,msmolens/VTK,msmolens/VTK,msmolens/VTK