(2022-07-23, 16:02)N. W. Perry Wrote: I'll keep trying, but has anyone else gotten the app running on a silicon Mac?
Yes I am! I also encountered this error and found out a way to make it work. Open a Terminal and enter the following commands one by one:
sudo spctl --master-disable
sudo chmod -R 777 /Applications/LDPartEditor.app
xattr -d com.apple.quarantine /Applications/LDPartEditor.app
xattr -cr /Applications/LDPartEditor.app
The first command allows applications from unidentified developers
The second might be optional but will repair the application's permissions if required
The third and fourth lines will add the application to the whitelist of Gatekeeper, Apple's protection system