update: I have extracted the zip archive with the project tool on another Mac running MacOs Mojave and then ran it in Catalina and that worked. So I guess it's some funky security measures of MacOs Catalina that won't allow project tool to run.

Hi @m_magalhaes , thanks for getting back to me so quickly!

I've tried running xattr -d "com.apple.quarantine" cinema4d_r21_project_tool_20190903.zip on a freshly downloaded zip file, unpacking it and running the kernel_app mac application and still get the same error:
"The application 'kernel_app" can't be opened".

Hi,

I recently upgraded to the latest MacOs Catalina (10.15) and can't seem to launch the ProjectTool to generate XCode projects. I'm new to C4D plugin development and haven't tried it on previous MacOs versions.
I have C4D R21 and corresponding ProjectTool.

Any ideas?