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Debug From an Error
Turns a stack trace into a real diagnosis and fix.
Universal
Claude
ChatGPT
Gemini
Grok
💡 The original prompt — works in any model. Start here, then tune per model.
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Stack
Expected Actual
Error
Code
Help me debug this. Stack: {STACK} What I expected vs. what happened: {EXPECTED_ACTUAL} The error / stack trace: <error> {ERROR} </error> Relevant code: <code> {CODE} </code> Do this: 1. Explain what the error actually means in plain words. 2. The most likely cause, and 2–3 other suspects ranked. 3. The exact thing to check or print to confirm which it is. 4. The fix, with the corrected code. 5. How to stop it happening again. Reason from the evidence — don't guess wildly.
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