Common issues and their solutions.
Symptom: Error “Address already in use”
Solution:
# Find process using port
sudo lsof -i :30120
# Kill process
sudo kill -9 <PID>Symptom: “License key not found” error
Solution: Set license key in environment variable or server.cfg
Solution: Open port 40120 in firewall
sudo ufw allow 40120/tcpSolution: Verify server IP and port:
ip addr (Linux) or ipconfig (Windows)http://SERVER_IP:40120Symptom: Resource fails to start
Solution:
Symptom: Resource errors about missing exports
Solution: Ensure all dependencies are started before the resource
Solution: Verify database credentials and connection
Solution: Ensure txAdmin has write permissions to server directory