Can't open OpenCat.ino in web editor

[hmhmmd]

I cloned this repository, GitHub - PetoiCamp/OpenCat: An affordable Boston Dynamics-style quadruped robot dog for STEM education and AI-enhanced services., and opened the OpenCat.ino file with the Arduino desktop 1.8.19 and uploaded it successfully.

When I try to upload it using the web editor, Arduino Cloud, I get this error:
src/OpenCat.h: no such file or directory. The same error occurs in Windows and ChromeOS.

Thanks,
Hasan

[xfpd]

Just checking: Did you upload your custom library to Arduino Cloud in .zip format?

[hmhmmd]

Yes, but it wasn't really a custom library--rather a zipped version of the OpenCat repository. I've since been informed that Cloud is limited and doesn't support included header files, so it isn't a viable solution to my use case.

I'm trying to get Arduino Desktop to work on chromebook linux. It installs and recognizes the Uno board but does not recognize any ports.

I followed this video:

"https://www.youtube.com/watch?v=2cve6n4LZqI"

I installed this version, arduino-1.8.19-linux64.tar.xz, on the chromebook.

Any help would be appreciated.

Thanks,

Hasan