React not producing the 'build' folder

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> [email protected] build > react-scripts build (node:42983) [DEP0148] DeprecationWarning: Use of deprecated folder mapping "./" in the "exports" field module resolution of the package at /Users/tazar/nft-minter-tutor/minter-starter-files/node_modules/postcss-safe-parser/node_modules/postcss/package.json. Update this package.json to use a subpath pattern like "./*". (Use `node --trace-deprecation ...` to show where the warning was created) Creating an optimized production build... Browserslist: caniuse-lite is outdated. Please run: npx browserslist@latest --update-db Why you should do it regularly: https://github.com/browserslist/browserslist#browsers-data-updating Compiled with warnings. src/Minter.js Line 17:13: Effect callbacks are synchronous to prevent race conditions. Put the async function inside: useEffect(() => { async function fetchData() { // You can await here const response = await MyAPI.getData(someId); // ... } fetchData(); }, [someId]); // Or [] if effect doesn't need props or state Learn more about data fetching with Hooks: https://reactjs.org/link/hooks-data-fetching react-hooks/exhaustive-deps Line 44:11: Using target="_blank" without rel="noreferrer" is a security risk: see https://html.spec.whatwg.org/multipage/links.html#link-type-noopener react/jsx-no-target-blank src/util/interact.js Line 18:17: Expected '===' and instead saw '==' eqeqeq Line 18:39: Expected '===' and instead saw '==' eqeqeq Line 18:67: Expected '===' and instead saw '==' eqeqeq Line 26:20: The object literal notation {} is preferrable no-new-object Line 99:15: Using target="_blank" without rel="noreferrer" is a security risk: see https://html.spec.whatwg.org/multipage/links.html#link-type-noopener react/jsx-no-target-blank Line 143:15: Using target="_blank" without rel="noreferrer" is a security risk: see https://html.spec.whatwg.org/multipage/links.html#link-type-noopener react/jsx-no-target-blank Search for the keywords to learn more about each warning. To ignore, add // eslint-disable-next-line to the line before. File sizes after gzip: 405.89 KB build/static/js/2.c5012901.chunk.js 2.91 KB build/static/js/main.25eb141f.chunk.js 1.56 KB build/static/js/3.efe3821b.chunk.js 1.17 KB build/static/js/runtime-main.38263bc1.js 840 B build/static/css/main.f137583a.chunk.css The project was built assuming it is hosted at /. You can control this with the homepage field in your package.json. The build folder is ready to be deployed. You may serve it with a static server: yarn global add serve serve -s build Find out more about deployment here: https://cra.link/deployment (base) tazar@Tazs-Air minter-starter-files %

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