Error Message Explainer

Understand and fix error messages from any language or tool

beginner
codingdebuggingerrorstroubleshooting

Prompt Template

Explain this error and help me fix it:

**Error**: {error}
**Context**: {context}
**Language/Tool**: {language}

Please:
1. Explain what this error means in plain English
2. List the most common causes
3. Provide the most likely fix
4. Show how to prevent it in the future

Variables

{error}

Example: TypeError: Cannot read properties of undefined (reading 'map')

{context}

Example: Rendering a list of users fetched from API

{language}

Example: React/TypeScript

Example Output

## What This Means
You're trying to call `.map()` on a value that is `undefined`...

Tips

  • Include the full stack trace
  • Describe what you were doing when it happened

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