Get root-cause bug diagnosis with explanation, corrected code, prevention tips, and edge cases to test — not just a surface-level patch.
B
BuildFastWithAI
·Apr 30, 2026·
345 534 3,800
$2.99
Prompt
93 words
I have a bug in my [language/framework] code.
Expected behavior: [describe what should happen]
Actual behavior: [describe what is happening instead]
Error message: [paste the full error message or stack trace]
Here is the relevant code:
```
[paste code]
```
Diagnose the root cause — not just a surface-level fix. Explain:
1. WHY this is happening in plain English
2. The corrected code with comments on what changed and why
3. How to prevent this class of bug in the future
4. Any related edge cases I should test after applying the fix
How to Use
Provide the language, expected vs actual behavior, error message, and relevant code. The more context (framework, runtime, recent changes), the more accurate the diagnosis.