Gerber file is not parsed and displayed

[Artem Synytsyn]

Hello everyone! Thank you for great piece of software, I’ve used it a lot some time ago, but now I’m trying to run new Beta version on fresh system, and it has problems. Here are my steps to reproduce.

1. Clean installation of KUbuntu 22.10
2. Install all updates
3. Clone repository git clone https://bitbucket.org/jpcgt/flatcam.git, last commit ebf5cb9e3094362c4b0774a54cf119559c02211d
4. In repository 'git checkout Beta'
5. setup_ubuntu.sh, but commented there last line with easy_install command
6. Downgrade vispy to version 0.7 by command pip3 install vispy==0.7
7. Run FlatCAM via command python3 FlatCAM.py
8. File > Open Gerber. I use this file just for test. https://github.com/curtacircuitos/pcb-tools/blob/master/examples/gerbers/bottom_copper.GBL It loaded ok some time ago, also I've checked on another machine with MacOS.
9. Nothing is displayed on Plot area. Also no operations with geometry is displayed
10. Addition: Excellon drill files are upload ok, I've shown this on screenshot.

Any help will be appreciated, because I do not even know where to start to debug this issue :-/

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[Artem Synytsyn]

It turns out that on my system I’ve installed version shapely 2.0.0, there is a lot of changes(https://shapely.readthedocs.io/en/stable/migration.html). I’ve downgraded to version 1.8.4 and everything works

pip3 install shapely==1.8.4

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[Jerry Anzalone]

Thank you!