I don't know why the installation doesn't finish when i use yarn-CodePudding

When i use yarn the installation doesn't finish like in the github reprisotory https://fresh-app.github.io/fresh-react-app.html#result and also it doesn't create src file and gitgnore ect just the node modules and the json package here is my cmd:

PS C:\Users\ANAS> yarn create react-app fresh-app2
yarn create v1.22.19
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
[4/4] Building fresh packages...
success Installed "[email protected]" with binaries:
      - create-react-app

Creating a new React app in C:\Users\ANAS\fresh-app2.

Installing packages. This might take a couple of minutes.
Installing react, react-dom, and react-scripts with cra-template...

yarn add v1.22.19
info No lockfile found.
[1/4] Resolving packages...
warning react-scripts > @svgr/webpack > @svgr/plugin-svgo > [email protected]: This SVGO version is no longer supported. Upgrade to v2.x.x.
warning react-scripts > @svgr/webpack > @svgr/plugin-svgo > svgo > [email protected]: Modern JS already guarantees Array#sort() is a stable sort, so this library is deprecated. See the compatibility table on MDN: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort#browser_compatibility
warning react-scripts > css-minimizer-webpack-plugin > cssnano > cssnano-preset-default > postcss-svgo > svgo > [email protected]: Modern JS already guarantees Array#sort() is a stable sort, so this library is deprecated. See the compatibility table on MDN: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort#browser_compatibility
warning react-scripts > jest > @jest/core > jest-config > jest-environment-jsdom > jsdom > [email protected]: Use your platform's native performance.now() and performance.timeOrigin.
[2/4] Fetching packages...
[3/4] Linking dependencies...
warning "react-scripts > eslint-config-react-app > [email protected]" has unmet peer dependency "@babel/plugin-syntax-flow@^7.14.5".
warning "react-scripts > eslint-config-react-app > [email protected]" has unmet peer dependency "@babel/plugin-transform-react-jsx@^7.14.9".
warning "react-scripts > react-dev-utils > [email protected]" has unmet peer dependency "typescript@>= 2.7".
warning "react-scripts > eslint-config-react-app > @typescript-eslint/eslint-plugin > [email protected]" has unmet peer dependency "typescript@>=2.8.0 || >= 3.2.0-dev || >= 3.3.0-dev || >= 3.4.0-dev || >= 3.5.0-dev || >= 3.6.0-dev || >= 3.6.0-beta || >= 3.7.0-dev || >= 3.7.0-beta".
[4/4] Building fresh packages...
success Saved lockfile.
success Saved 761 new dependencies.
info Direct dependencies
//I deleted the dependencies just to minimize the code (they are the same as in the link) 
Done in 41.54s.

CodePudding user response：

Delete package.json.lock and try installing again

CodePudding user response：

To solve the error "yarn: command not found", install the yarn package globally by running npm install -g yarn and restart your terminal. If the command fails, run it with sudo and make sure the correct PATH is set in your system's environment variable.