How to Fix Let’s Encrypt SSL Error with Trellis

If you successfully set up your WordPress hosting environment using Trellis, and now you’re randomly getting an SSL, this is what you can do to fix it.


Re-provision the Server / Hosting Environment

Make sure your virtual box is booted up locally.
Run the re-provision command with the Let’s Encrypt tag.
Running this command will not affect your application.
Caution: If you made manual customization to your hosting environment outside of Trellis, (e.g. you manually added a few rewrite rules to your Nginx block), they might be overwritten by this command.

Trellis Re-provision Let’s Encrypt Command

Applied Example


Reference: Roots Trellis Docs,