Ant-design-pro: "export '__RouterContext' was not found in 'react-router'

[iloveyins]

"export '__RouterContext' was not found in 'react-router'

[yuanguandong]

i have the same problem in 2.2.1

[shaomingming008]

一样的报错 怎么克隆低版本的啊

[xch1029]

一样的报错，是不是依赖升级的缘故？

[vanishcode]

一样的报错。前天还没有出现：

[my-project] yarn start                                                       15:32:04  ☁  master ☀
yarn run v1.13.0
$ cross-env APP_TYPE=site umi dev
Warning: Please use `require("react-router").matchPath` instead of `require("react-router/matchPath")`. Support for the latter will be removed in the next major release.
Warning: Please use `require("react-router").Router` instead of `require("react-router/Router")`. Support for the latter will be removed in the next major release.
Warning: Please use `require("react-router").Switch` instead of `require("react-router/Switch")`. Support for the latter will be removed in the next major release.
Warning: Please use `require("react-router").Route` instead of `require("react-router/Route")`. Support for the latter will be removed in the next major release.

[xch1029]

是react-router-dom": "^4.3.1"依赖的问题，将^去掉，不然会安装4.3.4版本

[mikelhpdatke]

Same issue. Like the react-router-dom has published 4.4.0

First, delete the symbol '^' of "react-router-dom": "^4.3.1" from package.json.
Then, remove the package-lock.json and node_modules/ directory.
Run npm install again.

Quote from @RootAnt

[Aaayang]

rm -rf build，记得把之前 build 过的文件也删掉！重新生成 build