Quick Navigation | By Component | By Symptom | By Severity | All Guides
Having an issue? Use this symptom-to-guide mapping:
| Symptom | Guide | Severity |
|---|---|---|
| Port not accessible / Connection refused | NPU Worker Port Not Accessible | High |
| 404 / 401 API errors | Frontend API Calls 404/401 Errors | High |
| ModuleNotFoundError / ImportError | Stale Import Paths | High |
| Ansible role not found | Ansible Role Deployment Failures | High |
| Tool results appear instantly | LLM Streaming Fake Tool Results | Medium |
| Backend API unresponsive | Comprehensive Guide §1 | Critical |
| VM communication failure | Comprehensive Guide §2 | Critical |
| Redis connection failure | Comprehensive Guide §3 | Critical |
| Multi-modal AI failure | Comprehensive Guide §4 | High |
| Knowledge base search error | Comprehensive Guide §5 | High |
| Frontend connection timeout | Comprehensive Guide §6 | High |
| Terminal command timeout | Comprehensive Guide §7 | Medium |
| Browser automation failure | Comprehensive Guide §8 | Medium |
| File upload failure | Comprehensive Guide §9 | Medium |
| Performance degradation | Comprehensive Guide §10 | Low |
| Issue | Guide | Issue # |
|---|---|---|
| NPU worker port not accessible | Guide | #851 |
| Ansible role deployment failures | Guide | #807, #837 |
| VM communication breakdown | Comprehensive §2 | - |
| Issue | Guide | Issue # |
|---|---|---|
| API unresponsive | Comprehensive §1 | - |
| Stale import paths after refactoring | Guide | #806 |
| LLM streaming hallucinations | Guide | #727 |
| Redis connection failures | Comprehensive §3 | - |
| Issue | Guide | Issue # |
|---|---|---|
| API calls return 404/401 errors | Guide | #810, #822 |
| Frontend connection issues | Comprehensive §6 | - |
| Issue | Guide | Issue # |
|---|---|---|
| Multi-modal AI processing failures | Comprehensive §4 | - |
| Knowledge base search errors | Comprehensive §5 | - |
| Issue | Guide | Issue # |
|---|---|---|
| Terminal command timeouts | Comprehensive §7 | - |
| Browser automation failures | Comprehensive §8 | - |
- NPU Worker Port Not Accessible
- Frontend API 404/401 Errors
- VM Communication Failures
- Redis Connection Failures
- Stale Import Paths
ModuleNotFoundError: No module named 'src.xxx'ImportError: cannot import name 'xxx'
- Ansible Role Deployment Failures
- Role not found
- Duplicate role warnings
- Venv Python mismatch
- Backend API Unresponsive
- Frontend API Errors
- Port conflicts
- CORS errors
- NPU Worker Port Not Accessible
- Frontend API 404/401 Errors
- Stale Import Paths
- Ansible Deployment Failures
- Multi-Modal AI Processing Failures
- Knowledge Base Search Failures
- Frontend Connection Issues
- LLM Streaming Fake Results
- Terminal Command Timeouts
- Browser Automation Failures
- File Upload Failures
- NPU Worker Port Not Accessible - #851
- Frontend API Calls 404/401 Errors - #810, #822
- Stale Import Paths After Refactoring - #806
- Ansible Role Deployment Failures - #807, #837
- LLM Streaming Fake Tool Results - #727
- Backend API Unresponsive
- VM Communication Failures
- Redis Database Failures
- Multi-Modal AI Processing Failures
- Knowledge Base Search Failures
- Frontend Connection Issues
- Terminal Command Execution Issues
- Browser Service Automation Failures
- File Upload & Management Issues
- Performance Optimization Issues
- Guide Template - Template for creating new guides
- Knowledge Manager Categories
- User Guide: Troubleshooting
Before diving into specific guides, run these diagnostic commands:
# 1. Overall system health
bash run_autobot.sh --status
# 2. Service connectivity
python3 scripts/health_check_comprehensive.py
# 3. Recent errors
tail -f logs/autobot.log | grep -i error
# 4. VM network
ping -c 3 172.16.168.19 # SLM
ping -c 3 172.16.168.21 # Frontend
ping -c 3 172.16.168.22 # NPU
ping -c 3 172.16.168.23 # Redis
ping -c 3 172.16.168.24 # AI Stack
ping -c 3 172.16.168.25 # Browser
# 5. Critical services
curl -s http://127.0.0.1:8001/api/health | jq .
redis-cli -h 172.16.168.23 pingTo add a new troubleshooting guide:
- Use the guide template
- Create
docs/troubleshooting/guides/your-issue-name.md - Add entry to this INDEX.md in all relevant sections
- Link from error messages if applicable
- Test all commands and verification steps
Last Updated: 2026-02-12 Total Guides: 15 (10 comprehensive + 5 detailed)