# URGENT: Backend Restart Required

## Issue Fixed ✅

The `evidence_categorizer.py` file was missing from the source code. It has now been created at:
```
src/rdfmap/generator/evidence_categorizer.py
```

## Action Required: Restart Backend

The backend server needs to be restarted to pick up the new module.

### If running with uvicorn:
```bash
# Stop the current server (Ctrl+C)
# Then restart:
cd backend
python -m uvicorn app.main:app --reload
```

### If running with Docker:
```bash
docker-compose restart backend
```

### If running with docker-compose up:
```bash
# Stop with Ctrl+C
docker-compose up backend
```

## Verification

After restarting, the import error should be gone. Test by generating a new mapping:

1. Go to your project in the UI
2. Click "Generate Mapping"
3. Should work without the 500 error

## What Was Fixed

1. ✅ Created `evidence_categorizer.py` with all functions
2. ✅ Verified Python import works
3. ✅ Frontend API endpoints are in place
4. ✅ EvidenceDrawer component is ready

## Current Status

- **Backend Code:** ✅ Complete (just needs restart)
- **Frontend Code:** ✅ Complete  
- **API Endpoints:** ✅ Complete
- **Backend Server:** ⚠️ **NEEDS RESTART**

Once you restart the backend, everything should work!

