Troubleshooting 'npm run dev' Missing Script Issues in Node.js

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Understanding the Problem

Step-by-Step Resolution

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Install Dependencies

If your script relies on certain dependencies, make sure they are installed. Run the following command to install project dependencies:

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Typo Check

Check for any typos or syntax errors in the script name. Even a small mistake can lead to a "missing script" issue.

Verify Script Execution

Ensure that the script you are trying to run is designed to be executed with "npm run dev." Some scripts may be intended to run with different commands, such as "npm start" or a custom command.

Update Node and npm

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Check Node_modules

Sometimes, missing scripts can be a result of corrupted or incomplete node_modules. Delete the node_modules directory and reinstall dependencies:

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Custom Scripts

If you are using custom scripts, ensure that they are correctly defined and that any required environment variables are set.

Conclusion