Multivolume data load

Operating system: Win 10
Slicer version: 4.13.0 (Latest)
Expected behavior: Loading multivolume data
Actual behavior:

Hi developers,
I am trying to load my t2 images map with different TEs and python interactor gives this message:

Loading with imageIOName: GDCM
Window/level found in DICOM tags (center=3602.0, width=7204.0) has been applied to volume 8: SAG T2MAP
Failed to read a multivolume: module ‘vtkmodules.all’ has no attribute ‘VTK_MAJOR_VERSION’
Traceback (most recent call last):
File “C:/Users/selma/AppData/Local/NA-MIC/Slicer 4.13.0-2021-03-27/bin/…/lib/Slicer-4.13/qt-scripted-modules/”, line 665, in load
if vtk.VTK_MAJOR_VERSION <= 5:
AttributeError: module ‘vtkmodules.all’ has no attribute ‘VTK_MAJOR_VERSION’
Could not load: SAG T2MAP - as a 8 frames MultiVolume by EchoTime as a MultiVolume

Thanks for any help you can offer.

Thanks for reporting, the problem is resolved - see details here: