axiom-auto-layout-debugging

Debug Auto Layout constraint conflicts and ambiguous layout warnings in iOS apps.

Updated Dec 3, 2025
One-click install
npx skills add https://github.com/tuliopc23/flying-dutchman-app --skill axiom-auto-layout-debugging
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: axiom-auto-layout-debugging
Source: https://github.com/tuliopc23/flying-dutchman-app/tree/main/.claude/skills/axiom-auto-layout-debugging
Command: npx skills add https://github.com/tuliopc23/flying-dutchman-app --skill axiom-auto-layout-debugging

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a systematic workflow to quickly diagnose and fix Auto Layout constraint errors and ambiguous layout warnings in iOS applications, saving significant debugging time.

Core Features & Use Cases

  • Constraint Conflict Resolution: Identifies and resolves "Unable to simultaneously satisfy constraints" errors.
  • Ambiguous Layout Debugging: Uses tools like _autolayoutTrace to find missing constraints.
  • Visual Debugging: Leverages Xcode's Debug View Hierarchy to pinpoint layout issues.
  • Use Case: When your app crashes on launch with constraint errors, this Skill guides you through setting up symbolic breakpoints and using LLDB commands to identify the exact conflicting constraints and their associated views.

Quick Start

Use the axiom-auto-layout-debugging skill to debug a constraint conflict error by setting up a symbolic breakpoint.

Frequently Asked Questions about axiom-auto-layout-debugging

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I fix iOS Auto Layout constraint conflicts when my app crashes on launch?

Fix iOS Auto Layout constraint conflicts by setting symbolic breakpoints and using LLDB commands to identify the exact conflicting constraints and their associated views. This systematic workflow quickly diagnoses and resolves simultaneous constraint satisfaction errors.

What is the best way to debug ambiguous layout warnings in Xcode?

Debug ambiguous layout warnings in Xcode by utilizing tools like `_autolayoutTrace` to find missing constraints and leveraging Xcode's Debug View Hierarchy to visually pinpoint layout issues. This approach systematically identifies missing constraints.

How do I identify views from Auto Layout memory addresses in LLDB?

Identify views from Auto Layout memory addresses in LLDB by using symbolic breakpoints to pause execution during constraint conflicts, then inspecting the memory addresses logged in the console to trace specific views causing the layout issue.

Why does UIView-Encapsulated-Layout cause Auto Layout constraint conflicts?

UIView-Encapsulated-Layout causes Auto Layout constraint conflicts when autoresizing masks generate internal constraints that clash with your explicit constraints. Resolve this by identifying conflicting fixed widths and disabling autoresizing mask translation for the affected views.

How to prevent Auto Layout constraint issues in Swift iOS applications?

Prevent Auto Layout constraint issues in Swift iOS applications by explicitly naming constraints and views in your code. This practice, combined with systematic debugging workflows, makes it significantly easier to identify and resolve constraint conflicts during development.

Can I use Xcode's Debug View Hierarchy to pinpoint conflicting constraints?

Yes, you can use Xcode's Debug View Hierarchy to visually inspect your layout and pinpoint conflicting constraints. This visual debugging tool helps identify exact layout issues and missing constraints that cause ambiguous layout warnings in iOS applications.