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Home/ Questions/Uncaught referenceerror regeneratorruntime is not defined
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Tami
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Tami
Asked: April 27, 20222022-04-27T08:16:11+00:00 2022-04-27T08:16:11+00:00In: Programs

Uncaught referenceerror regeneratorruntime is not defined

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When I work with React and Parcel bundler, I get the following error: “uncaught referenceerror regeneratorruntime is not defined”. The issue was apparent when I had added an async function

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uncaught referenceerror regeneratorruntime is not defined

 

referenceerrorregeneratorruntime is not defined
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    King
    2022-04-27T12:03:51+00:00Added an answer on April 27, 2022 at 12:03 pm

    The following solution has helped me, below what you should follow:

    1/ Install babel-plugin-transform-runtime

    $ npm install --save-dev babel-plugin-transform-runtime

    this is to support the async, and then

    2/ Add the runtime plugin in your .babelrc file

    {
    "plugins": [
    
                ["transform-runtime", {
                      "regenerator": true
                 }]
    ]
    }
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  2. Mohamed Brunel
    2022-04-27T08:26:48+00:00Added an answer on April 27, 2022 at 8:26 am

    Install regenerator-runtime

    npm install --save regenerator-runtime

    Update webpack file

    entry: ["regenerator-runtime/runtime.js", "<your enter js file>"]

    Require import ‘regenerator-runtime/runtime’ at the top of the file that you’re using async function

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