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Friday, August 16, 2019
Thursday, August 15, 2019
Parsing error: Adjacent JSX elements must be wrapped in an enclosing tag. Did you want a JSX fragment <>...>?
class App extends React.Component {
render() {
return (
<Header />
<Content/>
);
}
}
This code throw error as follow :
./src/App.js
Line 9: Parsing error: Adjacent JSX elements must be wrapped in an enclosing tag. Did you want a JSX fragment <>...</>?
7 | return (
8 |
> 9 |
| ^
10 | );
11 | }
12 | }
to solve that error that you need to put your component tags into elclosing tagslike thisreturn ( <div> <Comp1 /> <Comp2 /> </div> )
or you can use the
<React.Fragment>return ( <React.Fragment> <Comp1 /> <Comp2 /> </React.Fragment>
)https://reactjs.org/docs/fragments.html
Error : verbose stack Error: ENOENT: no such file or directory, open 'Roaming\npm-cache\_npx\1768\package.json
When running npx (with any arguments, but -v is easiest to test) from the global install folder, the following error is produced.
The above error is due the white space contain in your username of PC. The command npx create-react-app doesn't work in this situation and shows error.
Solution :
- run
npm config edit
to edit your config - change
cache
path,e.g.
fromcache=D:\program file\npm-cache
tocache=D:\progra~1\npm-cache
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