Скачать или смотреть Solving the npm command not found Issue in Zsh on MacOS

Discover how to fix the `npm command not found` error in Zsh that works fine in Bash. Follow our step-by-step guide to resolve your path issues easily.
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Fixing the npm command not found Issue in Zsh on MacOS

If you're using Zsh on your Mac and have encountered the frustrating issue of npm being unavailable while it's accessible in Bash, you're not alone. This problem often arises when the installation paths for npm and Node.js are not properly set in your Zsh configuration. Fortunately, this is a common issue that can be easily resolved. In this guide, we will walk you through understanding the problem and providing a solution, so you can get back to coding without a hitch.

Understanding the Problem

The command line environment on MacOS can operate under different shells, with Bash and Zsh being the most common. Recently, many users have transitioned to Zsh due to its enhanced features and better usability. However, recent installations of tools like Node Version Manager (nvm) may not always set the paths correctly for different shells, leading to an error. Here's a brief overview of what you may encounter:

Error message in Zsh:

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Working command in Bash:

[[See Video to Reveal this Text or Code Snippet]]

Bash shows the correct version:

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This discrepancy is likely due to the differences in your PATH variable between the two shells.

The Solution

Fortunately, fixing this issue involves making sure that the correct paths are included in your Zsh configuration. Follow these steps to sort it out:

1. Check Your PATH Variable

Start by checking the PATH variable in both Bash and Zsh. Run the following command in each terminal:

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Typical Output

Bash:

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Zsh:

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You should notice that the Bash output contains the Node.js installation path (e.g., /Users/myuser/.nvm/versions/node/v12.22.1/bin) while Zsh does not.

2. Add Missing Path to Zsh

To resolve the issue, you need to add the Node.js path to your Zsh configuration. If a .zshrc file does not exist yet, create one and add the necessary path. You can enter the following command in your terminal:

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3. Refresh Your Terminal

Next, reload your Zsh configuration to apply the changes you made. Run:

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4. Verify the Changes

You will want to confirm that both your Bash and Zsh sessions now share the same PATH. Re-run:

[[See Video to Reveal this Text or Code Snippet]]

Make sure that both shells display the same output, including the Node.js path.

5. Final Check

After ensuring your paths are synced, run npm --version again in your Zsh terminal and you should see the expected results:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

With the steps outlined above, you should have successfully resolved the npm command not found error in Zsh, making it match the behavior in Bash. This experience highlights the importance of maintaining uniformity in shell configurations, especially when working with development tools. By following these steps, you can avoid similar issues in the future and maintain a smoother workflow. Happy coding!