Xcode Build Errors — Common Build Failures and Fix Guide
About Xcode Build Errors
Fix common Xcode build errors including 'No such module', linker errors, provisioning profile issues, and code signing failures for iOS/macOS development. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.
Here are the key things to understand: Xcode build errors fall into categories: compilation, linking, code signing, and provisioning. 'No such module' means a framework or package dependency is missing or not properly linked. Linker errors (ld: symbol(s) not found) indicate missing library implementations. Code signing errors prevent building for real devices and App Store submission. Derived Data corruption is a frequent cause of unexplainable build failures. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.
The most common reasons this occurs include: Swift Package Manager or CocoaPods dependencies not properly resolved. Derived Data cache corrupted from previous builds. Provisioning profile expired or not matching the bundle identifier. Code signing certificate expired or not in Keychain. Architecture mismatch: building for arm64 with x86_64-only library. Identifying the root cause is the first step toward finding the right solution.
To resolve this, follow these recommended steps: Clean Derived Data: Xcode > Settings > Locations > click arrow next to Derived Data path > delete contents. Resolve package dependencies: File > Packages > Reset Package Caches, then Resolve Package Versions. For CocoaPods: run pod deintegrate && pod install in Terminal. Fix code signing: Xcode > target > Signing & Capabilities > check team and provisioning profile. Clean build folder: Product > Clean Build Folder (Shift+Cmd+K) then rebuild. For linker errors: check Build Phases > Link Binary With Libraries for missing frameworks. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.
This article is part of our Mac Error Codes collection on Error Codes Wiki. We provide comprehensive, up-to-date information to help you find solutions quickly.
Quick Answer
Why does cleaning Derived Data fix build errors?
Derived Data stores cached build artifacts. Corrupted caches cause confusing errors. Cleaning forces a full rebuild from source, resolving most phantom build failures.
Overview
Fix common Xcode build errors including 'No such module', linker errors, provisioning profile issues, and code signing failures for iOS/macOS development.
Key Details
- Xcode build errors fall into categories: compilation, linking, code signing, and provisioning
- 'No such module' means a framework or package dependency is missing or not properly linked
- Linker errors (ld: symbol(s) not found) indicate missing library implementations
- Code signing errors prevent building for real devices and App Store submission
- Derived Data corruption is a frequent cause of unexplainable build failures
Common Causes
- Swift Package Manager or CocoaPods dependencies not properly resolved
- Derived Data cache corrupted from previous builds
- Provisioning profile expired or not matching the bundle identifier
- Code signing certificate expired or not in Keychain
- Architecture mismatch: building for arm64 with x86_64-only library
Steps
- 1Clean Derived Data: Xcode > Settings > Locations > click arrow next to Derived Data path > delete contents
- 2Resolve package dependencies: File > Packages > Reset Package Caches, then Resolve Package Versions
- 3For CocoaPods: run pod deintegrate && pod install in Terminal
- 4Fix code signing: Xcode > target > Signing & Capabilities > check team and provisioning profile
- 5Clean build folder: Product > Clean Build Folder (Shift+Cmd+K) then rebuild
- 6For linker errors: check Build Phases > Link Binary With Libraries for missing frameworks