Lando, the popular local development environment for PHP, makes local development a breeze. However, like any tool, you might occasionally encounter errors. This guide provides easy fixes for common Lando issues, helping you get back to coding quickly. We'll cover troubleshooting tips, common error messages, and preventative measures to ensure a smoother development workflow.
Why is Lando So Slow?
Slow performance is a frequent complaint among Lando users. Several factors can contribute to this:
- Resource Constraints: Lando demands resources. If your machine is low on RAM or has a slow processor, performance will suffer. Consider upgrading your hardware if possible.
- Image Size: The size of your Lando image significantly impacts startup time and overall performance. Choose an image optimized for your project’s needs; don't use a bloated image if a smaller one will suffice.
- Network Issues: Network latency can impact Lando's speed, especially when pulling dependencies or accessing remote resources. Check your network connection for stability.
- Disk I/O: Slow hard drives can bottleneck Lando. An SSD will dramatically improve performance.
- Overly Complex Lando.yml: An overly complex
lando.ymlfile with unnecessary services or configurations can also slow things down. Keep yourlando.ymllean and focused.
Solution: Identify the bottleneck by monitoring your system resources (CPU, RAM, disk I/O) while Lando is running. Upgrade hardware if necessary, optimize your lando.yml, and consider using a smaller, more appropriate Lando image.
Lando Build Error: "Failed to build..."
This generic error message often points to problems within your lando.yml file or issues with dependencies.
- Check Your
lando.yml: Carefully review yourlando.ymlfor typos, incorrect paths, or missing configurations. Ensure all services are correctly defined and dependencies are specified accurately. Even a small syntax error can cause a build failure. - Dependency Issues: Problems with your project's dependencies (e.g., Composer, npm packages) can prevent successful builds. Run
composer installornpm install(as appropriate) within your project directory before starting Lando. Check for any error messages during the installation process. - Permissions Issues: Ensure that you have the necessary permissions to access all the files and directories used by Lando.
Lando SSH Connection Refused
This error indicates that the SSH connection to your Lando environment failed.
- Verify Lando is Running: Double-check that Lando is actually running. Use the
lando infocommand to confirm. If it's not running, start it withlando start. - Firewall Issues: Your firewall might be blocking the SSH connection. Temporarily disable your firewall (for testing purposes only) to see if it resolves the issue. If it does, configure your firewall to allow SSH connections on the appropriate port (usually 22).
- Incorrect SSH Configuration: Check your SSH client configuration. Ensure that you are using the correct host and port. The host is typically
defaultunless you've specified otherwise in yourlando.yml.
Lando Startup Fails with No Error Message
If Lando fails to start without providing any error messages, the problem might be subtle.
- Check Lando Logs: Lando logs contain valuable information for debugging. The location of the logs varies by operating system, but you can often find them in your user's home directory (e.g.,
~/.lando). Examine the logs for any clues about the startup failure. - Restart Your System: A simple system restart can sometimes resolve unexplained issues.
- Reinstall Lando: As a last resort, consider reinstalling Lando. This can help eliminate any corrupted files or configurations.
How Can I Update Lando?
Updating Lando is crucial for accessing bug fixes and new features.
- Check for Updates: Use
lando versionto check your current Lando version. - Update Lando: Use the appropriate method for your operating system to update Lando (consult the official Lando documentation for the most current update instructions).
How Do I Stop Lando from Running?
Stopping Lando is straightforward. Simply use the command lando stop. This shuts down all containers and services within your Lando environment.
By following these troubleshooting steps and preventative measures, you can significantly reduce the number of Lando-related errors you encounter, allowing for a more productive and enjoyable local development experience. Remember to always consult the official Lando documentation for the most up-to-date information and support.
