iOS Debugging & Xcode Guide

Debugging is half the job. This is a curated path through my debugging and Xcode articles — techniques first, then profiling, then fixes for the errors everyone eventually hits.

Debugging techniques

• A Complete Guide to Debugging Swift Apps in Xcode
• Introduction to Debugging in Swift
• Fixing SwiftUI Performance Issues with AI-Assisted Debugging
• Xcode Instruments Under the Hood
• Upload Missing dSYMs to See Crashes

Xcode productivity

• Keyboard Shortcuts in Xcode
• Xcode Playgrounds: Your Interactive Sandbox
• Documenting Your Code with Markup in Playgrounds
• How to Display Line Numbers in Xcode
• Create a New Test Target in Xcode
• Turn Off Excessive Logging in Xcode

Fixing common Xcode errors

• “iPhone is not available” error
• Framework not found FIRAnalyticsConnector
• Apple Mach-O Linker error
• “Directory not found for option” error
• “Value for SWIFT_VERSION cannot be empty”

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More topics: SwiftUI tutorials · Swift language guide · All articles

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