在npm移除material-design-icons后，Angular应用程序不会构建

Question

我们有一个Angular App，它有一些过时的依赖项，我正在尝试更新。我想包括材料图标字体使用直接到fonts.googleapis.com，但应用程序不构建后卸载包“材料设计图标”。当运行ng serve时，我得到这个错误：

An unhandled exception occurred: ENOENT: no such file or directory, lstat 'C:\Projekte\JI.Infopool\JI.Infopool.WebApp\ClientApp\node_modules\material-design-icons'
See "C:\Users\mstein\AppData\Local\Temp\ng-gf4InK\angular-errors.log" for further details.

日志文件显示：

[error] Error: ENOENT: no such file or directory, lstat 'C:\Projekte\JI.Infopool\JI.Infopool.WebApp\ClientApp\node_modules\material-design-icons'
    at Object.realpathSync (fs.js:1529:7)
    at C:\Projekte\JI.Infopool\JI.Infopool.WebApp\ClientApp\node_modules\@angular-devkit\build-angular\src\webpack\configs\styles.js:44:35
    at Array.forEach (<anonymous>)
    at Object.getStylesConfig (C:\Projekte\JI.Infopool\JI.Infopool.WebApp\ClientApp\node_modules\@angular-devkit\build-angular\src\webpack\configs\styles.js:35:76)
    at C:\Projekte\JI.Infopool\JI.Infopool.WebApp\ClientApp\node_modules\@angular-devkit\build-angular\src\dev-server\index.js:91:23
    at generateWebpackConfig (C:\Projekte\JI.Infopool\JI.Infopool.WebApp\ClientApp\node_modules\@angular-devkit\build-angular\src\utils\webpack-browser-config.js:45:49)
    at processTicksAndRejections (internal/process/task_queues.js:93:5)
    at async generateBrowserWebpackConfigFromContext (C:\Projekte\JI.Infopool\JI.Infopool.WebApp\ClientApp\node_modules\@angular-devkit\build-angular\src\utils\webpack-browser-config.js:136:20)
    at async Object.generateI18nBrowserWebpackConfigFromContext (C:\Projekte\JI.Infopool\JI.Infopool.WebApp\ClientApp\node_modules\@angular-devkit\build-angular\src\utils\webpack-browser-config.js:77:20)
    at async setup (C:\Projekte\JI.Infopool\JI.Infopool.WebApp\ClientApp\node_modules\@angular-devkit\build-angular\src\dev-server\index.js:87:47)

我不知道问题出在哪里，我的项目中没有任何对这个包的引用。有什么建议吗？

Answer 1

请从项目中删除node_modules，然后重新安装依赖项。它应该可以解决这个问题。