AttributeError: module 'modules' has no attribute 'ali_ios'

[cogitas3d]

Dear developers,

I install the module and I follow the tutorial on your YouTube channel, but unfortunatelly when I "Run prediction" appear this output:

Traceback (most recent call last):
File "/home/cogitas3d/Programs/OrtogOnBlender_XP/Slicer-5.6.2-linux-amd64/slicer.org/Extensions-32448/SlicerAutomatedDentalTools/lib/Slicer-5.6/qt-scripted-modules/ALI.py", line 718, in onPredictButton
self.logic.process(param, self.CBCT_as_input)
File "/home/cogitas3d/Programs/OrtogOnBlender_XP/Slicer-5.6.2-linux-amd64/slicer.org/Extensions-32448/SlicerAutomatedDentalTools/lib/Slicer-5.6/qt-scripted-modules/ALI.py", line 1345, in process
PredictProcess = slicer.modules.ali_ios
AttributeError: module 'modules' has no attribute 'ali_ios'

Thanks for your help.