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TypeError [ERR_INVALID_ARG_TYPE]: The “path” argument must be of type string. Received type undefined raised when starting react app, The “path” argument must be of type string. Received type undefined raised when starting react app, argument must be of type string. Received type undefined raised when starting react app, Received type undefined raised when starting react app, The “path” argument must be of type string

[Solved] TypeError [ERR_INVALID_ARG_TYPE]: The “path” argument must be of type string. Received type undefined raised when starting react app

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Hello Guys, How are you all? Hope You all Are Fine. Today I am facing TypeError [ERR_INVALID_ARG_TYPE]: The “path” argument must be of type string. Received type undefined raised when starting react app in Javascript. So Here I am Explain to you all the possible solutions here.

Without wasting your time, Let’s start This Article to Solve This Error.

Contents
  1. How TypeError [ERR_INVALID_ARG_TYPE]: The “path” argument must be of type string. Received type undefined raised when starting react app Error Occurs ?
  2. How To Solve TypeError [ERR_INVALID_ARG_TYPE]: The “path” argument must be of type string. Received type undefined raised when starting react app Error ?
  3. Solution 1: upgrade react-scripts
  4. Solution 2: Change “react-scripts”: “3.x.x” to “react-scripts”: “^3.4.1”
  5. Summery

How TypeError [ERR_INVALID_ARG_TYPE]: The “path” argument must be of type string. Received type undefined raised when starting react app Error Occurs ?

I’m working on a project in React Whenever I run yarn start I get this error:

TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received type undefined

How To Solve TypeError [ERR_INVALID_ARG_TYPE]: The “path” argument must be of type string. Received type undefined raised when starting react app Error ?

  1. How To Solve TypeError [ERR_INVALID_ARG_TYPE]: The “path” argument must be of type string. Received type undefined raised when starting to react app Error?

    TypeError [ERR_INVALID_ARG_TYPE]: The “path” argument must be of type string. Received type undefined raised when starting to react app Just upgrade react-scripts package (check the latest version with npm info react-scripts version). Replace in your package.json “react-scripts”: “^3.x.x” with “react-scripts”: “^3.4.1” (or the latest available version) (optional for some) Delete your node_modules folder Run npm install or yarn install.

Solution 1: upgrade react-scripts

Just upgrade react-scripts package (check the latest version with npm info react-scripts version):

  1. Replace in your package.json "react-scripts": "^3.x.x" with "react-scripts": "^3.4.1" (or the latest available version)
  2. (optional for some) Delete your node_modules folder
  3. Run npm install or yarn install

Some people reported that this issue was caused by running npm audit fix (avoid it!).

Solution 2: Change “react-scripts”: “3.x.x” to “react-scripts”: “^3.4.1”

Just upgrading the react-scripts package from "react-scripts": "3.x.x" to "react-scripts": "^3.4.1" (or the latest available version).

  1. Delete node_modules\ folder
  2. Delete package-lock.json file
  3. Rewrite the package.json file from "react-scripts": "3.x.x" to "react-scripts": "^3.4.1"
  4. Install node packages again npm i
  5. Now, start the project npm start

Summery

It’s all About this issue. Hope all solution helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you?

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