用了echarts-for-react后，部署打包失败了。

[goudanz]

问题：

添加了:："echarts-for-react": "^3.0.1",

我的解决办法：

我本地用yarn 安装也会失败。然后我用npm install --save echarts-for-react 就能成功！

线上部署时报的问题：

使用jenkins打包的时候，会报错：

[4/4] Building fresh packages...
success Saved lockfile.
Done in 232.13s.
+ yarn build
yarn run v1.22.15
$ cross-env NODE_ENV=production node scripts/build.js
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
Failed to compile.

./node_modules/echarts-for-react/esm/index.js
Cannot find module: 'echarts'. Make sure this package is installed.

You can install this package by running: yarn add echarts.

error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
Build step 'Execute shell' marked build as failure
Finished: FAILURE

我需要修改package.json文件，让build的时候 多执行一步：npm install --save echarts-for-react 这个嘛？

[goudanz]

我看有这么一句：

Cannot find module: 'echarts'. Make sure this package is installed.

是不是我要先安装 echarts依赖?

[goudanz]

单独装了："echarts": "^5.2.1", 就好了！