Troubleshooting & FAQ

[DokaIzk]

Title: docs: create comprehensive troubleshooting guide and FAQ for common issues and problems

Complexity: medium

Time Estimate: 6-8 hours

Description:
Create living troubleshooting guide documenting common issues, how to diagnose them, and resolution steps. Include FAQ for setup, development, deployment, and usage.

Deliverables:

• Development Setup Troubleshooting

  • Port conflicts and solutions
  • Database permission issues
  • Docker networking problems
  • Node/Python version mismatches
  • Dependency conflicts

• Development Workflow Issues

  • Hot reload not working
  • Tests failing
  • Linting errors
  • Type checking failures
  • WebSocket connection issues

• Production Troubleshooting

  • Application won't start
  • Database migration failures
  • Memory leaks
  • Connection pool exhaustion
  • Event processing lag

• API Troubleshooting

  • 401/403 authentication errors
  • Rate limit problems
  • GraphQL query errors
  • Subscription timeout issues
  • Webhook delivery failures

• Performance Issues

  • Slow API responses
  • High database CPU
  • Redis memory issues
  • Frontend performance
  • Network latency

• Deployment Issues

  • Helm chart errors
  • Pod crashing
  • PVC mount failures
  • Ingress not working
  • Certificate errors

• Frequently Asked Questions

  • "How do I...?" questions
  • "Why does...?" questions
  • "What's the difference between...?" questions
  • Common misconceptions

• Emergency Procedures

  • Rollback procedure
  • Data recovery
  • Security incident response
  • DDoS mitigation

Problem Context:
Issues are scattered across Slack/Discord. Users repeat questions. No searchable knowledge base.

Scope:

• Create in docs/troubleshooting/ subdirectory
• Make highly searchable (clear titles)
• Include decision trees for diagnosis
• Link to relevant sections in other docs

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