The error you provided does not contain a stack trace

[AKclown]

index.js:1 Uncaught Error: The error you provided does not contain a stack trace.
at S (index.js:1)
at V (index.js:1)
at index.js:1
at index.js:1
at a (index.js:1)
S @ index.js:1
V @ index.js:1
(anonymous) @ index.js:1
(anonymous) @ index.js:1
a @ index.js:1
:3000/#/:1 Uncaught (in promise) DOMException: Requested device not found

[Gokulakrishnan Kalaikovan]

@AKclown Provide more information. When did you got the issue and on what device?

[AKclown]

I reported this error during initialization

[AKclown]

import QRScanner from 'qr-code-scanner';

async componentDidMount() {
QRScanner.initiate({
onResult: (result) => { console.log('测试'); },
timeout: 10000
});
}

I only added these two sentences in react。He made a mistake

[AKclown]

My local environment here, not https

[Gokulakrishnan Kalaikovan]

@AKclown Hi, this is not a npm module where you can install it and use it. Its a simple web app.

closing this issue as this is not an issue. Pls post your questions in stackover flow to get help.

[AKclown]

thanks you 。 I found the same name at npm and thought your