General Dev Problem Solver

I need help solving this development problem:

**Problem:** [DESCRIBE THE ISSUE CLEARLY]

**Tech Stack:**
- Language: [LANGUAGE + VERSION]
- Framework: [FRAMEWORK]
- Environment: [LOCAL/CLOUD/DOCKER]

**What I tried:**
[LIST ATTEMPTS]

**Error (if any):**
```
[PASTE ERROR]
```

Please provide: root cause analysis, solution, and how to prevent it.