Try xcodebuild directly

calda · calda · commit 1f999c0fa01a · 2024-01-20T08:43:07.000-08:00
diff --git a/Rakefile b/Rakefile
@@ -261,7 +261,7 @@ def ifVisionOSEnabled
     sh 'defaults write com.apple.CoreSimulator AllowUnsupportedVisionOSHost -bool YES'
 
     # Download visionOS SDK if necessary
-    xcodebuild("-downloadPlatform visionOS")
+    sh 'xcodebuild -downloadPlatform visionOS'
 
     yield
   end
