D:\NodeDemo\simple>npm i element-ui -S
npm WARN ajv-keywords@3.5.2 requires a peer of ajv@^6.9.1 but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.3.2 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.3.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\watchpack-chokidar2\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\webpack-dev-server\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
+ element-ui@2.15.1
updated 1 package in 10.033s
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安装element-ui结果如上
npm 安装如下
D:\NodeDemo\simple>npm install
npm WARN ajv-keywords@3.5.2 requires a peer of ajv@^6.9.1 but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.3.2 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.3.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\watchpack-chokidar2\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\webpack-dev-server\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
up to date in 6.439s
47 packages are looking for funding
run `npm fund` for details运行npm run dev 结果如下，
This dependency was not found:
* element-ui/lib/them-chalk/index.css in ./src/main.js
To install it, you can run: npm install --save element-ui/lib/them-chalk/index.css
经搜索使用了如下方法：
1、element-ui/lib/them-chalk/...换为element-ui/lib/them-default/...更何况我的文件本身就是chalk
2、版本号，如第一段所示element-ui版本和npm版本均为最新
3、更改webpack.config.js（此处心虚，因为我找的webpack文件是从node_modules/webpack-dev-server
（这里面的文件最后修改时间是1985年，我傻了）
里找到的，还有一个是xxhashjs，后者代码内容与答案
https://blog.csdn.net/weixin_42217154/article/details/103814548
的不相同，而且中间那段test没有（我怀疑是版本的问题），但我依然加了，最后也没有解决）代码内容如下：
{ test: /.(eot|woff|ttf)$/, loader: 'url-loader' }没有解决
4、重新安装npm，或者cnpm，参考答案
https://blog.csdn.net/yang5726685/article/details/97153845
没有解决
5、删除node_modules重新安装npm，参考答案
https://ask.csdn.net/questions/6376897
没有解决
6、按照提示
npm install --save element-ui/lib/them-chalk/index.css在simple文件夹下运行上述命令，结果：
D:\NodeDemo\simple>npm install --save element-ui/lib/them-chalk/index.css
npm ERR! code ENOLOCAL
npm ERR! Could not install from "element-ui\lib\them-chalk\index.css" as it does not contain a package.json file.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\lenovo\AppData\Roaming\npm-cache\_logs\2021-05-08T01_52_15_984Z-debug.log
D:\NodeDemo\simple>现在翘首以盼
补充问题：我的webstorm为什么没有configuration呢？搞得代码都不报错。。。
补上main.js内容
import ElementUI from 'element-ui'
import 'element-ui/lib/them-chalk/index.css'
Vue.use(ElementUI);
Vue.config.productionTip = false
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答案依旧未能解决，我在想，是不是我的安装路径出了问题？但是在此之前的步骤，即未进行引入element-ui时，vue网站是能够运行的
本人从头开始建这个项目，力求将此过程中所有报错修正
重新建立过程中终于成功，依旧没找到自认为的错误，唯一值得注意的可能就是npm install element-ui时报了一个错，于是我按照
https://blog.csdn.net/qq_37658401/article/details/107828341
此答案进行修正
最终成功运行，可能是我的关注点错了吧