I try to convert my SVG with this command line : & "C:\Program Files\Inkscape\bin\inkscapecom.com" --export-type=jpg --export-filename="E:\Scripts\Meteo bot\Data\Meteo.jpg" "E:\Scripts\Meteo bot\Data\Meteo.svg"

But i have this answer: 

(org.inkscape.Inkscape:4816): GLib-WARNING **: 20:46:50.151: passing a child setup function to the g_spawn functions is pointless on Windows and it is ignored
Script Error
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Traceback (most recent call last):
  File "C:\Program Files\Inkscape\share\inkscape\extensions\raster_output_jpg.py", line 28, in <module>
    JpegOutput().run()
  File "C:\Program Files\Inkscape\share\inkscape\extensions\inkex\base.py", line 249, in run
    self.load_raw()
  File "C:\Program Files\Inkscape\share\inkscape\extensions\inkex\base.py", line 263, in load_raw
    document = self.load(self.file_io)
  File "C:\Program Files\Inkscape\share\inkscape\extensions\inkex\extensions.py", line 171, in load
    self.img = Image.open(stream)
  File "C:\Program Files\Inkscape\lib\python3.10\site-packages\PIL\Image.py", line 3280, in open
    raise UnidentifiedImageError(msg)
PIL.UnidentifiedImageError: cannot identify image file <_io.BufferedReader name='C:\\Users\\jdrag\\AppData\\Local\\Temp\\ink_ext_XXXXXX.svg9RULD2'>

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int InkFileExportCmd::do_export_extension(SPDocument*, const std::string&, Inkscape::Extension::Output*): Failed to save org.inkscape.raster.jpg_output to: E:\Scripts\Meteo bot\Data\Meteo.jpg

If i try to open this file with Inkscape and save it in jpg : no problem.

Can you help me?

I've found it does not work.

inkscapecom.com --actions="export-filename:test.jpg;export-do" drawing.svg

gives the same error for Inkscape 1.3

I would use .png instead and batch convert to jpg using any of the free programs available 

You're right: no problem with png !

Thanks.