Lab - Set Up a Catalyst Project
Lab - Set Up a Catalyst Project
Lab - Set Up a Catalyst Project
Before proceeding with an exploration of the Catalyst architecture, you will walk through the steps to set up your own local Catalyst project, connected to your BigCommerce store. You’ll be able to use your local installation as a valuable point of reference as we examine Catalyst’s architecture.
In this lab, you will:
Prerequisites
For following along in the code in future lessons, it’s also helpful to make sure you have a code editor, like VS Code, to open your Catalyst project once installed.
If you run into an error related to your maximum number of active storefronts during the Catalyst CLI installation, this means you do not have sufficient storefront seats.
In Channel Manager (or Channels) in your store control panel, you will need to either delete/deactivate a channel, “Add new” and confirm/update all requirements for multi-storefront if you haven’t previously done so, or else use a different sandbox store with an available seat.
Node Version Manager (nvm) is an alternative way to install Node.js and allows you to install and use different versions.
With nvm installed, you can install a specific version:
nvm install 24
… and switch to the Node.js runtime of any version you have installed:
nvm use 24
Whether you use nvm or install Node.js via another method, make sure you are running a compatible version:
node -v
Once the provisioning process is begun, you will need to wait for the initial deployment to complete.

Proceed with the following steps after deployment is complete.
Note that you can return to the storefront overview page at any time by navigating to Channel Manager (or Channels) in your control panel and clicking on the Catalyst storefront channel.
Rather than start your custom code from scratch, you’ll be starting from a Catalyst codebase that already has certain boilerplate in place, in preparation for subsequent labs.
Make sure to follow the instructions below to set up. Do not run the typical create @bigcommerce/catalyst command!
Troubleshooting
The pnpm command is unrecognized.
In some environments where file permissions are highly restricted, you may need to prepend corepack to the use of pnpm commands (for example, corepack pnpm dlx create-next-app@latest ...)
Troubleshooting
I receive interactive prompts.
The standard interactive flow for creating a new Next.js app will be initiated if the -e option isn’t recognized to provision from an existing “example” project. A brand new Next.js project isn’t what we’re after, so try manually cloning the starting state of the project repo:
You will eventually be presented with the BigCommerce device authorization URL - https://login.bigcommerce.com/device/connect - and a unique code.
With authorization completed, back at the command line, there will be new installation steps to complete.
The completion of the installation may take a few minutes. The installer will install the Catalyst code files into your local project, install all npm dependencies, and configure your store information and credentials.
http://localhost:3000)Provided that you chose to install sample data when creating your Catalyst storefront, you should see a fully populated storefront home page. Your local site should be nearly identical to your hosted preview environment, although as previously noted, there may be differences between the installed codebase and the deployed preview.

localhost site successfully loads in the editor.Troubleshooting
If you encounter an error while starting the dev server related to an issue finding a matching keyid, you may need to upgrade a pre-existing corepack version.
.env.local in your new project and observe the environment variables that have been created by the installer..catalyst in your project and observe the variables created here.Unlike the values in .env.local, the values in .catalyst are only used by the CLI installer, not by the storefront application itself, and so these values do not correspond to any environment configuration that must be set up in deployment environments.
/admin path on your local storefront to visit your BigCommerce control panel.To make sure your Catalyst storefront is fully functional, you’ll need to take care of some minimal configuration on the new channel that was created by the Catalyst installer.
If you want to be able to complete checkout on your Catalyst storefront, you’ll need to make sure you have the appropriate minimal store configuration in place for shipping and payments.
This step is not channel-specific, so if you’ve previously configured shipping and payment options for your store, you won’t need to do any additional setup.
We won’t walk through the details of configuring your store settings, but make sure you have:
At various points while working in your local project, you may need to restart your dev server or clear the Next.js or Turborepo caches. Below is an example set of steps to do all three.
core/.next/cache in your project working directory..turbo/cache in your project working directory.Make sure only to clear a given cache when necessary. It is generally not necessary to clear the Turborepo cache to make sure your storefront content is up to date.