Errors Are Normal

Even the best developers encounter errors constantly. The difference with vibe coding? You can just ask Claude to fix them. But knowing what common errors look like helps you communicate better.

The Big 5 Error Types

1. Syntax Error

The code has a typo or missing character

SyntaxError: Unexpected token

Fix: "There's a syntax error. Can you check for missing brackets or typos?"

2. Module Not Found

A package is not installed or import path is wrong

Error: Cannot find module 'react-icons'

Fix: "It says module not found for react-icons. Can you install it?"

3. Undefined Error

Using something that does not exist

TypeError: Cannot read property 'name' of undefined

Fix: "Getting cannot read property name of undefined — seems like the user data is not loaded yet"

4. Network Error

API call failed

Error: Network request failed / 404 Not Found

Fix: "The API call is failing with 404. Can you check the endpoint URL?"

5. Build Error

Something prevents the app from compiling

Build failed: Component Button is not defined

Fix: "Build is failing because Button is not imported. Can you add the import?"

The Magic Phrase

When you see an error, copy it and say:

"I am getting this error: [paste error]. Can you explain what it means and fix it?"

Prevention Tips

  • ✓Test frequently — Run the app after each change, not after 10 changes
  • ✓Make small changes — Easier to spot what broke
  • ✓Keep the terminal visible — Errors show up there
  • ✓Check the browser console — Right-click then Inspect then Console tab

💡 Errors = Learning Opportunities

Every error you encounter and fix makes you a better vibe coder. You are building pattern recognition that will serve you in future projects.