flutter-errors

Diagnose Flutter errors like RenderFlex overflow and setState-during-build with code solutions.

Updated Jun 30, 2025
One-click install
npx skills add https://github.com/hnvcam/teno_mindmap --skill flutter-errors-hnvcam
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: flutter-errors
Source: https://github.com/hnvcam/teno_mindmap/tree/main/.qwen/skills/flutter-errors
Command: npx skills add https://github.com/hnvcam/teno_mindmap --skill flutter-errors-hnvcam

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers quickly diagnose and resolve common runtime and layout errors encountered in Flutter applications, reducing debugging time.

Core Features & Use Cases

  • Error Diagnosis: Identifies the root cause of specific Flutter errors like RenderFlex overflow, unbounded constraints, and setState-during-build issues.
  • Solution Guidance: Provides code examples and explanations for fixing identified errors.
  • Use Case: When your Flutter app shows a "RenderFlex overflowed" error, you can use this skill to understand why and get immediate code suggestions to resolve it.

Quick Start

Use the flutter-errors skill to fix a RenderFlex overflow error in a Row.

Frequently Asked Questions about flutter-errors

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

FAQPage Schema
How do I fix a RenderFlex overflow error in Flutter?

To fix a RenderFlex overflow error in Flutter, you must resolve unbounded constraints by wrapping widgets in Expanded or Flexible components. This skill diagnoses the root cause and provides code snippets to correct layout sizing.

Why does my Flutter app crash with a setState-during-build error?

A setState-during-build error occurs when state modifications are triggered during the build phase. This skill identifies the runtime conflict and offers debugging strategies to move state updates into lifecycle methods or event handlers.

How do I resolve unbounded constraints in a Flutter layout?

Resolving unbounded constraints in a Flutter layout requires providing bounded dimensions to flexible widgets. This skill diagnoses the specific layout issue and supplies code examples to enforce proper width or height limits.

Can this skill diagnose runtime errors in mobile development?

Yes, this skill diagnoses common runtime errors in mobile development using Flutter. It identifies root causes for application crashes and provides targeted debugging strategies and code snippets for efficient resolution.

What is the best way to debug common Flutter layout errors?

The best way to debug common Flutter layout errors is to analyze widget constraints and identify overflow sources. This skill provides immediate code suggestions and explanations to fix issues like RenderFlex overflow quickly.

Are code snippets provided for fixing Flutter debugging issues?

Yes, code snippets are provided for fixing Flutter debugging issues. Along with diagnosing runtime and layout errors, this skill delivers actionable code examples and explanations to help developers implement efficient resolutions.