[Bug] 配置webpack5，启动报错

[Joyeuxman]

What happens?

背景：项目是用umi脚手架进行搭建的，刚开始umi版本号是3.4.25，在此版本上添加webpack5:{}，启动报错

后来升级umi版本号3.5.14，配置文件中添加 webpack5:{}，然后启动项目依旧报错
报错如下：

Cannot read property 'toIdentifier' of undefined
TypeError: Cannot read property 'toIdentifier' of undefined
    at ReactRefreshPlugin.apply (/Users/work/cloud-classroom/node_modules/umi/node_modules/@umijs/preset-built-in/bundled/@pmmmwh/react-refresh-webpack-plugin/lib/index.js:158:18)
    at WrappedPlugin.apply (/Users/work/cloud-classroom/node_modules/@umijs/deps/compiled/speed-measure-webpack-plugin/index.js:1:3333)
    at createCompiler (/Users/work/cloud-classroom/node_modules/@umijs/deps/compiled/webpack/5/bundle5.js:191641:12)
    at /Users/work/cloud-classroom/node_modules/@umijs/deps/compiled/webpack/5/bundle5.js:191611:48
    at Array.map (<anonymous>)
    at createMultiCompiler (/Users/work/cloud-classroom/node_modules/@umijs/deps/compiled/webpack/5/bundle5.js:191611:33)
    at create (/Users/work/cloud-classroom/node_modules/@umijs/deps/compiled/webpack/5/bundle5.js:191685:16)
    at Object.webpack (/Users/work/cloud-classroom/node_modules/@umijs/deps/compiled/webpack/5/bundle5.js:191718:32)
    at Bundler.setupDevServerOpts (/Users/work/cloud-classroom/node_modules/@umijs/bundler-webpack/lib/index.js:197:40)
    at /Users/work/cloud-classroom/node_modules/umi/node_modules/@umijs/preset-built-in/lib/plugins/commands/dev/dev.js:300:30
    at Generator.next (<anonymous>)
    at asyncGeneratorStep (/Users/work/cloud-classroom/node_modules/umi/node_modules/@umijs/preset-built-in/lib/plugins/commands/dev/dev.js:74:103)
    at _next (/Users/work/cloud-classroom/node_modules/umi/node_modules/@umijs/preset-built-in/lib/plugins/commands/dev/dev.js:76:194)

期望能够使用webpack5功能

[sorrycc]

还是给个复现仓库吧，试了下不能复现。

[github-actions]

Hello @Joyeuxman. In order to facilitate location and troubleshooting, we need you to provide a realistic example. Please forking these link codesandbox umi or using yarn create @umijs/umi-app to create and upload it to your GitHub repository.

你好 @Joyeuxman, 为了方便定位和排查问题，我们需要你提供一个重现实例，请提供一个尽可能精简的链接 codesandbox umi 或使用 yarn create @umijs/umi-app 创建，并上传到你的 GitHub 仓库。

[furylee]

还是给个复现仓库吧，试了下不能复现。

今天clone 了ant pro simple JS版本,build时报warn

(node:11428) [DEP_WEBPACK_CONFIGURATION_OPTIMIZATION_NO_EMIT_ON_ERRORS] DeprecationWarning: optimization.noEmitOnErrors is deprecated in favo
r of optimization.emitOnErrors
(Use `node --trace-deprecation ...` to show where the warning was created)
(node:11428) [DEP_WEBPACK_COMPILATION_OPTIMIZE_CHUNK_ASSETS] DeprecationWarning: optimizeChunkAssets is deprecated (use Compilation.hooks.pro
cessAssets instead and use one of Compilation.PROCESS_ASSETS_STAGE_* as stage option)
(node:11428) [DEP_WEBPACK_COMPILATION_NORMAL_MODULE_LOADER_HOOK] DeprecationWarning: Compilation.hooks.normalModuleLoader was moved to Normal
Module.getCompilationHooks(compilation).loader

关闭 webpack5和mfsu才不报

[Joyeuxman]

我找到原因了，我在.env文件中，添加了SPEED_MEASURE=CONSOLE，就会出现那个报错信息。我去掉之后就不会报错了。

[byan]

我找到原因了，我在.env文件中，添加了SPEED_MEASURE=CONSOLE，就会出现那个报错信息。我去掉之后就不会报错了。

我没添加这也出现在这个报错了~ 就是简单的 yarn create umi antd-pro 采用 TS以及simple

[tvrcgo]

还是给个复现仓库吧，试了下不能复现。

今天clone 了ant pro simple JS版本,build时报warn

(node:11428) [DEP_WEBPACK_CONFIGURATION_OPTIMIZATION_NO_EMIT_ON_ERRORS] DeprecationWarning: optimization.noEmitOnErrors is deprecated in favo
r of optimization.emitOnErrors
(Use `node --trace-deprecation ...` to show where the warning was created)
(node:11428) [DEP_WEBPACK_COMPILATION_OPTIMIZE_CHUNK_ASSETS] DeprecationWarning: optimizeChunkAssets is deprecated (use Compilation.hooks.pro
cessAssets instead and use one of Compilation.PROCESS_ASSETS_STAGE_* as stage option)
(node:11428) [DEP_WEBPACK_COMPILATION_NORMAL_MODULE_LOADER_HOOK] DeprecationWarning: Compilation.hooks.normalModuleLoader was moved to Normal
Module.getCompilationHooks(compilation).loader

关闭 webpack5和mfsu才不报

打开 webpack5 也遇到这个 warning，在 chainWebpack 里面看 config.toConfig()，还是 webpack4 的写法。

production mode 有，development mode 没有

[buquan]

我找到原因了，我在.env文件中，添加了SPEED_MEASURE=CONSOLE，就会出现那个报错信息。我去掉之后就不会报错了。

应该不是umi问题，请问不去 SPEED_MEASURE=CONSOLE 有办法解决吗，这个issue好像还是没找到答案