errore applicazione ocr lios

[axr]

salve, ho installato lios per l'ocr dei pdf, ma ottengo questo errore:

Codice: Seleziona tutto

axenx@axenx:~$ lios
Traceback (most recent call last):
  File "<frozen importlib._bootstrap>", line 2158, in _find_spec
AttributeError: 'DynamicImporter' object has no attribute 'find_spec'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/lios", line 3, in <module>
    from lios.main import *
  File "/usr/lib/python3/dist-packages/lios/main.py", line 26, in <module>
    from lios import scanner, editor, cam, ocr, preferences, speech
  File "/usr/lib/python3/dist-packages/lios/cam.py", line 19, in <module>
    from gi.repository import GdkX11, GstVideo
  File "/usr/lib/python3/dist-packages/gi/importer.py", line 53, in find_module
    'introspection typelib not found' % namespace)
ImportError: cannot import name GstVideo, introspection typelib not found
axenx@axenx:~$ 

potete aiutarmi
grazie

[Mdfalcubo]

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