Category: reactjs

configure: error: Please reinstall the libmagic distribution Solution You need this https://pecl.php.net/package/imagick yum-based distributions # yum install file # yum install file-devel Install from source $ wget https://pecl.php.net/get/imagick-3.4.4.tgz $ tar -xzvf imagick-3.4.4.tgz $ cd imagick-3.4.4/ $ phpize (or in...

Code Considered https://github.com/dickontoo/omxmotion Created 6 years ago with the last update 3 years ago.   https://github.com/vascojdb/pizero-zoneminder-cam   https://www.raspberrypi.org/blog/vectors-from-coarse-motion-estimation Created 2014   https://github.com/mbebenita/Broadway/tree/master/Decoder A H.264 Javascript decoder

ReferenceError: window is not defined Rational This can happen when you use node instead of jsdom as a test DOM. Solution Put this on top of your spec file /**  * @jest-environment jsdom  */ And...

SyntaxError: Unexpected reserved word > 5 | import { Config } from 'src/js/config'; | ^ Where src/js/config is a config.ts Typescript file Solution In your jest transforms, make sure to include .ts and .tsx...

Warning: It looks like you're using the wrong act() around your test interactions. Be sure to use the matching version of act() corresponding to your renderer: Solution // for react-dom: import {act} from 'react-dom/test-utils';...

WARNING (@babel/preset-env): We noticed you're using the `useBuiltIns` option without declaring a core-js version. Currently, we assume version 2.x when no version is passed. Since this default version will likely change in future versions...

A warning/error printed in the console jest-dom has moved to @testing-library/jest-dom. Please uninstall jest-dom and install @testing-library/jest-dom instead, or use an older version of jest-dom. If you do upgrade to @testing-library/jest-dom, make sure to...

  // Take screenshot with generateImage()   const screenshot = await generateImage();   // and compare it to the previous sceenshot with toMatchImageSnapshot()   expect(screenshot).toMatchImageSnapshot(); toMatchImageSnapshot is not existing naturally on expect object. You need to manually extend with this code:

From : https://stackoverflow.com/questions/58603209/react-hooks-render-twice It's an intentional feature of the StrictMode. This only happens in development, and helps find accidental side effects put into the render phase. We only do this for components with Hooks...

Cannot log after tests are done. Did you forget to wait for something async in your test? useEffect(() => { console.log("client register", uniqueIdFormInput); formAggregatorRef.current.register(uniqueIdFormInput); return () => { console.log('cleanup unregister'); formAggregatorRef.current.unregister(uniqueIdFormInput); }; }, []);...