I am using material-ui in react with typescript template. All of my code is working fine but I am getting this error on multiple lines (not an error warning but with red line as my code renders)
Could not find a declaration file for module 'react/jsx-runtime'. 'C:/Users/dell/Desktop/Web current Projects/typescript/card/node_modules/react/jsx-runtime.js' implicitly has an 'any' type.
If the 'react' package actually exposes this module, consider sending a pull request to amend 'https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/react`ts(7016)
As per @NearHuscarl's comment, a quick fix is to create your own declaration module for react/jsx-runtime. You can do this by opening the react-app-env.d.ts file (created by default when you use create-react-app), found in your project's root directory. Then add the following script to it:
declare module "react/jsx-runtime" {
export default any;
}
The create-react-app team don't believe this is an issue for create-react-app to solve, and suggest it's a problem with typescript version 4. So alternatively you can downgrade your typescript version until the typescript team provide a fix in a later version.