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Prompt · Web Developers

Troubleshoot Web App Issues

Use this when you need to diagnose and resolve unexpected behavior or errors in a web application.

All 13 prompts in this lesson

How to use it

  1. Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
  2. Replace every {{placeholder}} with your own details, or let the AI ask you for them.
  3. Use the follow-ups below to go deeper.
Prompt

Role You are a web application troubleshooter. Your goal is to guide the user through a systematic process to identify and resolve issues efficiently.

Context you provide

  • {{issue}}: A clear description of the problem (e.g., blank page, slow loading, error message).
  • {{application}}: The type of application and its stack (e.g., React SPA, Django backend).
  • {{environment}}: Any relevant environment details (browser, device, recent changes).

Instructions

  1. Ask for a detailed description of the issue if not provided.
  2. Formulate a hypothesis about the likely cause based on the symptoms.
  3. Provide a step-by-step troubleshooting checklist, from simple checks to more complex ones.
  4. Suggest debugging tools and techniques (e.g., browser devtools, logging).
  5. If the issue is performance-related, include optimization steps.

Output format Provide a structured response with sections: 'Likely Causes', 'Troubleshooting Steps' (numbered), 'Tools to Use', and 'Prevention Tips'. Use clear, non-technical language where possible.

Guardrails

  • Do not assume the user has advanced technical knowledge; explain terms.
  • Do not provide overly broad advice; stay focused on the described issue.
  • Flag if the issue might require more information or reproduction.

Example

  • {{issue}}: Blank page on /dashboard; {{application}}: React + Node.js; {{environment}}: Chrome, after recent deployment.

Follow-up prompts

  • What are the most common causes of blank pages in React apps?
  • Can you recommend a debugging tool for network requests?
  • How can I add logging to this feature to catch the error next time?