What are the steps for installing expo-cli correctly using yarn?

Currently, I am attempting to set up expo-cli.

After running the command npm install -g expo-cli, it successfully installs but provides the following output.

https://i.stack.imgur.com/wkyJD.jpg

However, when trying to execute the expo command, I encounter an error stating that the system cannot locate the specified path. As a result, I proceeded to uninstall using npm uninstall -g expo-cli

In an effort to resolve this issue, I uninstalled both node and npm, cleaned my system, and then attempted to install expo-cli using yarn global add expo-cli. This time, it installed without any issues and provided the following output.

https://i.stack.imgur.com/nk6wC.jpg

Subsequently, the expo init command worked as expected. However, upon running expo start in a project folder, I encountered the output displayed below.

https://i.stack.imgur.com/qmYcL.jpg

Despite my efforts, I remain unsure of what to do next. It is worth noting that I am operating on Windows 10.

node.jsreact-nativenpmexpo

Answer №1

When working with Yarn:

To globally save the expo-cli package, you can use the following command:

yarn global add expo-cli

If you prefer to have expo-cli available in your current working directory, you can use:

yarn add expo-cli

For npm users: 

To install expo-cli globally using npm, run:</p>
    
<pre><code>npm install expo-cli --global

Alternatively, to install expo-cli locally in your project folder, use:

npm install expo-cli

Answer №2

Someone else had a problem like this one and shared their experience here. Give adding expo to your local project a try to see if it resolves the issue.

Recommendation: 

yarn add expo

Answer №3

My recent task involved updating my Expo SDK from version 46 to 47. With version 46, expo-cli was integrated into Expo and it is now advised to be installed locally rather than globally. To complete this upgrade, I utilized yarn.

Operating from my local project terminal on MacOS Monterey with VS Code, I executed the following command:

yarn add expo@^47.0.6

-- It's crucial to incrementally update Expo SDK Client versions one step at a time, instead of skipping versions (for example, going from version 46 directly to 48).

Source: Upgrade Expo SDK

Answer №4

  • Clear the npm cache by running: npm cache clean -f
  • Install the n package globally using: npm install -g n
  • Upgrade to stable version of Node.js with: sudo n stable

Answer №5

If you're looking to install the expo-cli package globally, you can use the following command:

yarn add global expo-cli

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