Xcode Build Analyzer

Instructions

Systematically analyze and fix Xcode build errors:

1. Get error summary:

   xcodebuild -project Leavn.xcodeproj -scheme Leavn -destination 'platform=iOS Simulator,name=LeavnTest' build 2>&1 | grep "error:" | cut -d: -f4- | sort -u
   

2. Categorize by type:

   • Import issues: Missing SwiftData, UIKit, etc.
   • Type mismatches: Wrong return types, protocol conformances
   • Actor isolation: @MainActor property access from nonisolated
   • Property wrappers: @ObservedObject on @Observable types
   • Missing types: Deleted files still referenced
   • Binding issues: $var on non-@Bindable types