Ant-design-pro: 按照官网的“开始使用”创建项目，"npm start"直接报错“ERR_WEBPACK_MODULE_NOT_FOUND”

Created on 28 Jul 2019 · 9Comments · Source: ant-design/ant-design-pro

操作系统：MacOS Mojave
node 版本：v10.15.3
npm 版本：v6.10.1

操作步骤：

$ mkdir demo
$ cd demo
$ npm create umi

依次选择 "Ant Design Pro"、"TypeScript".
然后执行：

$ npm i
$ npm start

系统输出：

$ npm start

> [email protected] start /Users/kairee/Projects/kcloud
> umi dev


✖ Webpack
  Compiled with some errors in 13.07s

Starting the development server...

Extracted theme color css content length: 9671
 ERROR  Failed to compile with 2 errors                                                                                        5:42:40 PM

These dependencies were not found:

* css-animation/es/Event in ./node_modules/antd/es/_util/wave.js
* css-animation/lib/Event in ./node_modules/antd/lib/_util/wave.js

To install them, you can run: npm install --save css-animation/es/Event css-animation/lib/Event

 ERROR CODE  ERR_WEBPACK_MODULE_NOT_FOUND

 DETAILS

## Possible Reasons

    1. The file does not exist
    2. Case problem

If the build under mac is successful and the build fails under linux or on the cloud build platform, it must be case problem.

## Solution

If it is a case, please double check that the import or require file and the target file are in the same case.


 WAIT  Compiling...                                                                                                            5:42:41 PM


✖ Webpack
  Compiled with some errors in 656.50ms

Extracted theme color css content length: 9671
 ERROR  Failed to compile with 2 errors                                                                                        5:42:42 PM

These dependencies were not found:

* css-animation/es/Event in ./node_modules/antd/es/_util/wave.js
* css-animation/lib/Event in ./node_modules/antd/lib/_util/wave.js

To install them, you can run: npm install --save css-animation/es/Event css-animation/lib/Event

 ERROR CODE  ERR_WEBPACK_MODULE_NOT_FOUND

 DETAILS

## Possible Reasons

    1. The file does not exist
    2. Case problem

If the build under mac is successful and the build fails under linux or on the cloud build platform, it must be case problem.

## Solution

If it is a case, please double check that the import or require file and the target file are in the same case.

尝试过换 npm 源，清空 npm cache，执行 npm install -S css-animation，都没用。一直是一样的无法首次启动。

Source