Isometric Projection get error under Debian 10 Buster with Inkscape 1.0.2

[dreadful-itconsultant]

Using inkscape 1.0.2 on debian 10 'buster'. When run this 3.0 extensions, get error. The older version 2.1 run no error.

Traceback (most recent call last):
File "axonometric_projection.py", line 184, in
effect.run()
File "/usr/share/inkscape/extensions/inkex/base.py", line 140, in run
self.save_raw(self.effect())
File "axonometric_projection.py", line 164, in effect
tr = transform @ effect_matrix
TypeError: unsupported operand type(s) for @: 'Transform' and 'Transform'

Best regards

[jdhoek]

I'm afraid that looks like a limitation in the API Inkscape 1.0.2 provides. The current version of Inkscape is 1.2.1, I would recommend updating your Inkscape version if you can (it has lots of very nice improvements).

If you can't update Inkscape, you can use an older version of this extension. I think v2.1 is indeed the latest you can run on Inkscape 1.0.2.

Thanks for reporting this. I'll add a note to the README.