The path argument must be of type string

[peter-palmer]

Hello I just downloaded the project, made "npm i" and "npm start", the project compiles but when I get into google chrome there is an error message that says:

TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received type undefined
at validateString (internal/validators.js:112:11)
at Object.join (path.js:375:7)
at noopServiceWorkerMiddleware (C:\Users\pgarc\Downloads\argon-dashboard-react-master\node_modules\react-dev-utils\noopServiceWorkerMiddleware.js:14:26)
at Layer.handle [as handle_request] (C:\Users\pgarc\Downloads\argon-dashboard-react-master\node_modules\express\lib\router\layer.js:95:5)
at trim_prefix (C:\Users\pgarc\Downloads\argon-dashboard-react-master\node_modules\express\lib\router\index.js:317:13)
at C:\Users\pgarc\Downloads\argon-dashboard-react-master\node_modules\express\lib\router\index.js:284:7
at Function.process_params (C:\Users\pgarc\Downloads\argon-dashboard-react-master\node_modules\express\lib\router\index.js:335:12)
at next (C:\Users\pgarc\Downloads\argon-dashboard-react-master\node_modules\express\lib\router\index.js:275:10)
at launchEditorMiddleware (C:\Users\pgarc\Downloads\argon-dashboard-react-master\node_modules\react-dev-utils\errorOverlayMiddleware.js:20:7)
at Layer.handle [as handle_request] (C:\Users\pgarc\Downloads\argon-dashboard-react-master\node_modules\express\lib\router\layer.js:95:5)

I don't know how to solve this and how is getting this error. I'm stuck here. Please help!

[einazare]

Duplicate #23
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[zahidayub1122]

5

I found a fix, seems the problem stems from react-scripts 3.3.x series. In package.json I changed

"react-scripts":"3.3.0"
to

"react-scripts":"^3.4.0"
then run npm i and ionic serve and it works.

[quanhieu]

5

I found a fix, seems the problem stems from react-scripts 3.3.x series. In package.json I changed

"react-scripts":"3.3.0"
to

"react-scripts":"^3.4.0"
then run npm i and ionic serve and it works.

It working. Thank you

[srinivasramadas11]

@zahidayub1122

this works now .. thanks for the suggestion

[shelbyecook]

OMG THANK YOU