taro 2.2.15 打包构建报错

[jeft224]

相关平台

H5

浏览器版本: Google Chrome 88.0.4324.182
使用框架: React

复现步骤

taro cli版本升级至 2.2.15
npm run build:h5

期望结果

打包成功

实际结果

👽 Taro v2.2.15
(node:4688) UnhandledPromiseRejectionWarning: Error: Cannot find module 'core-js/modules/es.string.replace.js'
Require stack:

• D:\codes\work\user\taro-user\node_modules@tarojs\webpack-runner\node_modules\csso-webpack-plugin\lib\index.js
• D:\codes\work\user\taro-user\node_modules@tarojs\webpack-runner\dist\util\chain.js
• D:\codes\work\user\taro-user\node_modules@tarojs\webpack-runner\dist\config\dev.conf.js
• D:\codes\work\user\taro-user\node_modules@tarojs\webpack-runner\dist\index.js
• D:\codes\work\user\taro-user\node_modules@tarojs\webpack-runner\index.js
• D:\codes\work\user\taro-user\node_modules@tarojs\helper\dist\npm.js
• D:\codes\work\user\taro-user\node_modules@tarojs\helper\dist\index.js
• D:\codes\work\user\taro-user\node_modules@tarojs\helper\index.js
• D:\codes\work\user\taro-user\node_modules@tarojs\cli\dist\util\index.js
• D:\codes\work\user\taro-user\node_modules@tarojs\cli\bin\taro
  at Function.Module._resolveFilename (internal/modules/cjs/loader.js:965:15)
  at Function.Module._load (internal/modules/cjs/loader.js:841:27)
  at Module.require (internal/modules/cjs/loader.js:1025:19)
  at require (internal/modules/cjs/helpers.js:72:18)
  at Object. (D:\codes\work\user\taro-user\node_modules@tarojs\webpack-runner\node_modules\csso-webpack-plugin\lib\index.js:6:1)
  at Module._compile (internal/modules/cjs/loader.js:1137:30)
  at Module._compile (D:\codes\work\user\taro-user\node_modules\pirates\lib\index.js:99:24)
  at Module._extensions..js (internal/modules/cjs/loader.js:1157:10)
  at Object.newLoader [as .js] (D:\codes\work\user\taro-user\node_modules\pirates\lib\index.js:104:7)
  at Module.load (internal/modules/cjs/loader.js:985:32)
  at Function.Module._load (internal/modules/cjs/loader.js:878:14)
  at Module.require (internal/modules/cjs/loader.js:1025:19)
  at require (internal/modules/cjs/helpers.js:72:18)
  at Object. (D:\codes\work\user\taro-user\node_modules@tarojs\webpack-runner\dist\util\chain.js:5:31)
  at Module._compile (internal/modules/cjs/loader.js:1137:30)
  at Module._compile (D:\codes\work\user\taro-user\node_modules\pirates\lib\index.js:99:24)
  (node:4688) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag --unhandled-rejections=strict (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 2)
  (node:4688) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
  Done in 12.00s.

环境信息

� Taro v2.2.15


  Taro CLI 2.2.15 environment info:
    System:
      OS: Windows 10
    Binaries:
      Node: 12.18.3 - C:\Program Files\nodejs\node.EXE
      Yarn: 1.22.4 - ~\AppData\Roaming\npm\yarn.CMD
      npm: 6.14.6 - C:\Program Files\nodejs\npm.CMD

[jeft224]

主要的问题原因是：插件csso-webpack-plugin 插件依赖core-js，临时的解决方案是需要在项目中安装core-js （最好是最新版的）；关于插件csso-webpack-plugin 那边也有issue 说明了这个问题