Frequently Asked Questions
Installation & Setup
General Questions
Q: Can I use Zymmr for production without contacting support?
No, for production environments, please contact our support team. We provide a fully managed solution for production use.
Q: What's the difference between production and local setup?
Local setup is for local testing only. Production setup includes managed hosting, security updates, backups, and technical support.
Docker Setup
Q: Docker containers won't start. What should I check?
- Ensure Docker is running
- Check port conflicts (3000, 5432)
- Verify system requirements
- Check Docker logs:
docker-compose logs -f
Q: How do I resolve port conflicts?
bash
# Check which process is using the port
sudo lsof -i :3000
sudo lsof -i :5432
# Either stop the conflicting process or change ports
docker-compose down
# Edit docker-compose.yml to use different ports
docker-compose up -d
Q: How do I install Node.js using nvm?
bash
# Install nvm
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh | bash
# Install and use Node.js
nvm install 18
nvm use 18
Q: How do I update environment variables?
- Stop the containers:
bash
docker-compose down
- Edit
.env
file with your preferred editor - Restart containers:
bash
docker-compose up -d
Data Migration
Common Migration Issues
Q: How do I handle failed migrations?
- Check source data format
- Verify field mappings
- Review error logs
- Start with a small test dataset
Q: What's the recommended way to test migrations?
- Create a backup of your data
- Use a test environment
- Start with a small subset of data
- Validate results before full migration
Performance
Q: How can I improve local development performance?
Increase Docker resources:
- Open Docker Desktop
- Go to Settings > Resources
- Adjust CPU, Memory, and Swap
Use SSD storage
Close unnecessary applications
Ensure adequate RAM allocation (minimum 4GB)
Q: System feels slow after running for a while?
- Clear Docker cache:
bash
docker system prune -a
- Restart Docker service:
bash
# Windows
Restart-Service docker
# Linux
sudo systemctl restart docker
- Check system resources:
bash
docker stats
Getting Help
Support Channels
Q: Where can I get help?
- Check this FAQ
- GitHub Issues
Q: How do I report bugs?
- Check existing issues
- Provide reproduction steps
- Include error logs
- Share system information
- Create an issue
Need More Help?
Can't find what you're looking for? Contact our support team at contact us