Platform Mac is not a valid platform to build. Check that the SDK is installed properly and that you have the necessary platorm support files (DataDrivenPlatformInfo.ini, SDK.json, etc).

Development Programming & Scripting
, , , , , , , , , , , ,
3

The solution was to install Xcode 16.4 alongside Xcode 26 Beta.

If necessary use xcode-select to ensure version 16.4 is the command-line default build tool.

% sudo xcode-select -s /Applications/Xcode.app/Contents/Developer      
Password:
% xcode-select -p
/Applications/Xcode.app/Contents/Developer
1 Like