Ive just installed a fresh install of Inkscape 1.4 and while importing HPGL I get

Traceback (most recent call last):
  File "C:\Program Files\Inkscape\share\inkscape\extensions\hpgl2_input.py", line 23, in <module>
    import pyparsing as pp
ModuleNotFoundError: No module named 'pyparsing'

I cat find any solutions on Google. ?

Regards, 

Please:

1. Describe your OS (your computer's Operating System: Mac/Windows/Linux/etc. & version).
2. Describe if Inkscape was newly installed, or upgraded from an earlier version.
3. Describe the version of Inkscape and the installer you used (the file you downloaded from the web: .msi/.exe/.zip/appimage/other, PPA/Snap/Flatpak, dmg/other ). 
4. Describe any special hardware being used, like tablet/stylus, external drives or multiple monitors.
5. Describe any helper/assistive programs or keyboard modifiers (macros, languages, etc.).