Debug a Stack Trace Prompt
Diagnose the root cause of an error using the stack trace, code, and context.
I'm getting the following error: ``` [paste error message / stack trace] ``` Here is the relevant code: ```[language] [paste code] ``` What I was trying to do: [describe context] Please: 1. Identify the most likely root cause 2. Explain why it happened 3. Provide a minimal fix with code 4. Suggest how to prevent similar issues 5. List any assumptions you made If you need more context, ask specific questions.
How to use this prompt
Paste the smallest relevant code block. Review, test, and lint any generated code before merging; models can hallucinate APIs.
- Copy the full prompt above.
- Replace the bracketed placeholders with your own details.
- Paste it into chatgpt, claude, gemini (or your preferred AI tool).
- Iterate on the output: add constraints, ask follow-ups, or combine multiple results.
Why this prompt works
It gives the AI a clear role, specific inputs, and an output format. That structure reduces vague responses and gives you a draft you can refine in minutes instead of hours.
Frequently asked questions
Why include the full stack trace?
It pinpoints the failing line and call sequence, reducing guesswork.
What if the fix doesn't work?
Run it, capture the new error, and feed it back in a follow-up message.