(Solved)Problem with QET_TB_GENERATOR v1.1.6

Traceback (most recent call last):
  File "/usr/local/bin/qet_tb_generator", line 8, in <module>
    sys.exit(main())
  File "/usr/local/lib/python3.8/dist-packages/src/main.py", line 851, in main
    qet_terminals = qet_project.get_list_of_used_terminals()
  File "/usr/local/lib/python3.8/dist-packages/src/qetproject.py", line 328, in get_list_of_used_terminals
    cableNum = self._getCableNum(diagram, terminalId)
  File "/usr/local/lib/python3.8/dist-packages/src/qetproject.py", line 217, in _getCableNum
    for cable in diagram.find('conductors').findall('conductor'):
AttributeError: 'NoneType' object has no attribute 'findall'
Traceback (most recent call last):
  File "qet_tb_generator.py", line 9, in <module>
  File "src/main.py", line 840, in main
  File "src/qetproject.py", line 80, in __init__
KeyError: 'folioSheetQuantity'
[10150] Failed to execute script qet_tb_generator
 
laurent@debian:/media/backup6/download$ qet_tb_generator -v
09:30:03 INFO     ** QElectrotech terminal block plug-in - v1.1.6 ** [main.main:839]
09:30:03 INFO     Using the argument passed: ['/usr/local/bin/qet_tb_generator', '-v'](2) [main.get_QET_path:769]
Traceback (most recent call last):
  File "/usr/local/bin/qet_tb_generator", line 8, in <module>
    sys.exit(main())
  File "/usr/local/lib/python3.8/dist-packages/src/main.py", line 850, in main
    qet_project = QETProject(qet_file)  # allows working with a QET XML file.
  File "/usr/local/lib/python3.8/dist-packages/src/qetproject.py", line 67, in __init__
    self._qet_tree = etree.parse(project_file)
  File "/usr/lib/python3.8/xml/etree/ElementTree.py", line 1202, in parse
    tree.parse(source, parser)
  File "/usr/lib/python3.8/xml/etree/ElementTree.py", line 584, in parse
    source = open(source, "rb")
FileNotFoundError: [Errno 2] No such file or directory: '-v'
[09:30:03] laurent@debian:/media/backup6/download$ apt-cache policy qet-tb-generator 
qet-tb-generator:
  Installé : 1.1.6-2
  Candidat : 1.1.6-2
 Table de version :
 *** 1.1.6-2 500
        500 [url]http://debian.qelectrotech.org/qet/debian[/url] unstable/main amd64 Packages
        100 /var/lib/dpkg/status