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Javascript 运行angular 8服务器时出错。如何解决Require堆栈错误?_Javascript_Angular_Angular8 - Fatal编程技术网

Javascript 运行angular 8服务器时出错。如何解决Require堆栈错误?

Javascript 运行angular 8服务器时出错。如何解决Require堆栈错误?,javascript,angular,angular8,Javascript,Angular,Angular8,当我尝试使用ng serve-proxy-config proxy.conf.json-open运行angular服务器时,我收到一个错误-> [error] Error: Cannot find module '@angular-devkit/build-angular/package.json' Require stack: - C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\@angular-

当我尝试使用ng serve-proxy-config proxy.conf.json-open运行angular服务器时,我收到一个错误->

[error] Error: Cannot find module '@angular-devkit/build-angular/package.json'
Require stack:
- C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\@angular-devkit\architect\node\node-modules-architect-host.js
- C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\@angular-devkit\architect\node\index.js
- C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\models\architect-command.js
- C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\commands\serve-impl.js
- C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\@angular-devkit\schematics\tools\export-ref.js
- C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\@angular-devkit\schematics\tools\index.js
- C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\utilities\json-schema.js
- C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\models\command-runner.js
- C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\lib\cli\index.js
- C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\lib\init.js
- C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\bin\ng
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:982:15)
    at Function.resolve (internal/modules/cjs/helpers.js:83:19)
    at WorkspaceNodeModulesArchitectHost.resolveBuilder (C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\@angular-devkit\architect\node\node-modules-architect-host.js:41:41)
    at ServeCommand.initialize (C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\models\architect-command.js:71:63)
    at async ServeCommand.validateAndRun (C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\models\command.js:124:9)
    at async Object.runCommand (C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\models\command-runner.js:201:24)
    at async default_1 (C:\Users\work\AppData\Roaming\npm\node_modules\@angular\cli\lib\cli\index.js:62:31)


我尝试重新安装angular,但仍然没有修复。我也尝试过npm I@angular devkit/build angular,但它不起作用

问题是无法找到依赖项@angular devkit/build angular来构建项目

您应该能够通过从项目的根目录下载@angular devkit/build angular依赖项来解决此错误

因此,从


该问题指出,无法找到依赖项@angular devkit/build angular来构建项目

您应该能够通过从项目的根目录下载@angular devkit/build angular依赖项来解决此错误

因此,从


你能尝试第一次安装npm吗?保存dev@angular devkit/build angular,然后安装npm..谢谢,但它没有解决问题。已跳过可选组件无法获取您。。在运行上述命令后,您仍然面临相同的问题??是的,相同的问题。我可以知道您是如何解决的吗?您是否可以尝试进行第一次npm安装-save dev@angular devkit/build angular,然后进行npm安装..谢谢,但它没有解决问题。已跳过可选组件无法获取您。。运行上述命令后,您仍然面临相同的问题??是的,相同的问题。我可以知道您是如何解决的吗?