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Troubleshooting

⚡ CAI-Pro Exclusive Feature
The Terminal User Interface (TUI) is available exclusively in CAI-Pro. To access this feature and unlock advanced multi-agent workflows, visit Alias Robotics for more information.


Common issues and solutions when using CAI TUI.


API Configuration

API Key Not Working

Symptom: Authentication errors or "invalid API key" messages

Solutions: - Verify key in .env: CAI_API_KEY=your_key - Check key format and validity - Restart TUI after changes

Model Not Available

Symptom: Selected model returns errors

Solutions: - Verify API key has access to model - Check model name spelling - Review available models in dropdown


Agent Issues

Agent Not Responding

Symptom: Prompts hang or no response from agent

Solutions: - Check API rate limits - Verify network connection - Try different model - Check cost limits not exceeded

Wrong Agent Behavior

Symptom: Agent doesn't follow expected workflow

Solutions: - Verify correct agent selected - Use /compact to reduce context - Use /flush to clean conversation history - Check agent description matches your needs


Terminal Management

Can't Create New Terminal

Symptom: New terminal button doesn't work

Solutions: - Check maximum terminals reached (depends on layout) - Restart TUI

Terminal Not Responding

Symptom: Input doesn't work in specific terminal

Solutions: - Click terminal to focus - Check if prompt is running


Performance Issues

Slow Response Times

Symptom: Agent takes too long to respond

Solutions: - Try faster model (e.g., gpt-4o-mini) - Reduce context with /compact - Clear conversation history with /flush - Check network latency

High Memory Usage

Symptom: TUI consumes excessive RAM

Solutions: - Clear conversation history: /clear - Reduce number of active terminals - Restart TUI periodically


Session & Data Issues

Session Won't Load

Symptom: /load command fails

Solutions: - Verify file path is correct - Check JSON format validity - Ensure file permissions

Stats Not Updating

Symptom: Stats tab shows stale or no data

Solutions: - Switch to different tab and back - Check API responses are completing - Restart TUI


Cost & Billing

Unexpected High Costs

Symptom: Token usage higher than expected

Solutions: - Check Stats tab for breakdown - Review context length - Set cost limits in .env - Use cheaper models for reconnaissance


Keyboard Shortcuts

Shortcuts Not Working

Symptom: Key combinations don't trigger actions

Solutions: - Check terminal intercepts keys - Verify TUI has focus - Use alternative shortcuts (see Keyboard Shortcuts)


Getting Help

If your issue isn't covered here:

  1. Check logs: ~/.cai/logs/latest.log
  2. Review documentation: Other guides in docs/tui/
  3. Report issues: Contact support with error logs