> ## Documentation Index
> Fetch the complete documentation index at: https://docs.salesai.digital/llms.txt
> Use this file to discover all available pages before exploring further.

# Troubleshooting

> Common issues and how to fix them.

## Common Issues

### Port Already in Use

If you encounter an error like `EADDRINUSE`, free the port by killing the process using it:

```bash theme={null}
sudo lsof -i :4000
sudo kill -9 <PID>
```

### Package Installation Fails

Retry with:

```bash theme={null}
npm install --force
```