When trying to add animation in react-native-web project. To fix this, locate the package.json file in your project and add the following: With the above ruleset, Jest will understand the JSX in your code, and it will do the testing without error. and then just add the presets as shown above, it will work. To build your application using create-react-app, do the following: After installation of the create-react-app, you can write and use JSX in your React project. js,,babel,,. I was going to a symlink, then to a couple inner directories. Creating a babel.config.js with this script solve my issue. vitag.videoDiscoverConfig = { random: true, noFixedVideo: true }; (vitag.Init = window.vitag.Init || []).push(function () { viAPItag.initInstreamBanner("vi_2114589801") }); (vitag.Init = window.vitag.Init || []).push(function () { viAPItag.display("vi_2114589807") }), (vitag.Init = window.vitag.Init || []).push(function () { viAPItag.display("vi_2114590547") }), (vitag.Init = window.vitag.Init || []).push(function () { viAPItag.display("vi_2114590548") }), (vitag.Init = window.vitag.Init || []).push(function () { viAPItag.display("vi_2114590549") }), (vitag.Init = window.vitag.Init || []).push(function () { viAPItag.display("vi_2114590550") }), (vitag.Init = window.vitag.Init || []).push(function () { viAPItag.display("vi_2114590551") }), (vitag.Init = window.vitag.Init || []).push(function () { viAPItag.display("vi_2114590552") }), (vitag.Init = window.vitag.Init || []).push(function () { viAPItag.display("vi_2114590553") }), git error Invalid syntax in configuration ini file Code, syntaxerror: unexpected eof while parsing Python Code, JavaScript SyntaxError: Unexpected token Code Example, Type {} is not assignable to type ReactNode module not, syntaxerror: cannot use import statement outside module -, assertionerror torch not compiled with cuda enabled Code, no longer support global installation of Create React App -, Babel not configured properly or missing preset-env and preset-react. Why do small African island nations perform better than African continental nations, considering democracy and human development? node --version v14.13.1 Docker Container. Additionally, slow page loading can negatively impact the websites SEO performance. Why is this sentence from The Great Gatsby grammatical? In this article we will discuss about different solutions to resolve this error. The resulting string is then sent to the browser to be hydrated and rendered on the client side. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? Getting started with small team software development projects at school, Read what the error message is telling you, AWS Lambda Docker container runtime error: Runtime exited with error: exit status 127, AWS Lambda with Docker Container runtime error: Init failed error=fork/exec /var/runtime/bootstrap. Here, the error means that Babel has found JSX in your React project, but it does not understand it. Creating a babel.config.js with this script solve my issue module.exports = { Support for the experimental syntax jsx Jest testing error occurs when you dont have the right configuration in your package.json file. If its missing in your project, youll get an error during compilation. The wrong configuration of Jest can lead to an error about the experimental syntax of JSX in your React application. This happens because of how Jest works; it will test your code to ensure it will work as it should. Type npx create-react-app my-react-app (without quotes). Where does this (supposedly) Gibson quote come from? Im guessing the configFile: parameter is what you will need to change. I'd even front them some pocket fluff if they need it. Blur event stops click event from working? yarn run react-app-rewired start. video data by other media processing code, or as a source for WebRTC. How can I set the default value for an HTML