MediaStreamError in Firefox

Resume I am testing the compatibility of my web application and found an error that is only happening in Firefox. The error happens even in the demo

Expected Functionality Scan the qr code through the init event

Actual Functionality The camera is not being loaded on the page, even after granting permission, both on localhost and in production

Error Report

MediaStreamError : {
      constraint: "",
      message: "Starting video failed",
      name: "AbortError"
 }

Screenshots Demonstration MyApp Error Console

Desktop:

• (Ubuntu 18.04LTS): Firefox 79.0

Note I am using version ^ 2.3.11, before that I was using version ^ 2.1.1 and he pointed out the following error:

TypeError: s()(...)[0].getCapabilities is not a function

[1995Everton]

Yes, worked perfectly, thank you very much!

Screenshots

[gruhn]

You’re absolutely right. Please check if this resolves your isssue:

npm i vue-qrcode-reader@2.3.12-alpha.1