Troubleshooting

You MUST review the troubleshooting guideline when diagnosing test failures, build errors, or performance issues.

When to Use This Skill

• Debugging unit test failures or timing issues
• Investigating visual regression test differences
• Troubleshooting Lighthouse performance scores
• Resolving build failures or Wireit cache issues
• Fixing Git LFS problems with visual baselines
• Diagnosing CI/CD pipeline failures
• Resolving development environment setup issues
• Investigating performance regressions in tests or builds

Must Read File

Read the troubleshooting guide to get critical context for troubleshooting guidance.