I have been using Paraview for years for our visualisations and always loaded my vti file, apply a Slice, choose the colour to be defined by the array in our vti file and set it to SurfaceLIC representation. Today I downloaded Paraview 5.9 RC3 for Linux but I get the error:
ERROR: In /builds/gitlab-kitware-sciviz-ci/build/superbuild/paraview/src/VTK/Common/ExecutionModel/vtkAlgorithm.cxx, line 484
vtkCompositeSurfaceLICMapper (0x1a0b6c10): Attempt to get an input array for an index that has not been specified
Have there been any changes to the implementation that require us to change our vti files?