升级YARN

npm install -g [email protected]



> [email protected] preinstall C:\local\node-v14.17.5-win-x64\node_modules\yarn
> :; (node ./preinstall.js > /dev/null 2>&1 || true)

C:\local\node-v14.17.5-win-x64\yarn -> C:\local\node-v14.17.5-win-x64\node_modules\yarn\bin\yarn.js
C:\local\node-v14.17.5-win-x64\yarnpkg -> C:\local\node-v14.17.5-win-x64\node_modules\yarn\bin\yarn.js
+ [email protected]
updated 1 package in 0.7s

yarn link

/home/ubuntu/.config/yarn/link/matrix-js-sdk

ubuntu@ip-172-31-44-135:~/.config/yarn/link$ ll
total 8
drwxrwxr-x 2 ubuntu ubuntu 4096 Aug 19 09:31 ./
drwxrwxr-x 3 ubuntu ubuntu 4096 Aug 19 07:25 ../
lrwxrwxrwx 1 ubuntu ubuntu   22 Aug 19 09:31 matrix-js-sdk -> ../../../matrix-js-sdk/
lrwxrwxrwx 1 ubuntu ubuntu   25 Aug 19 07:25 matrix-react-sdk -> ../../../matrix-react-sdk/

创建应用

yarn create react-app matrix

yarn start

C:\Users\bigo\AppData\Local\Yarn\Data\global\node_modules\.bin\create-react-app

/home/ubuntu/.config/yarn/global/node_modules/.bin/create-react-app