发生未处理的异常:找不到模块'@ angular / compiler-cli / ngcc'

时间:2019-09-20 14:38:28

标签: node.js angular webstorm

我刚刚开始我的第一份工作,并负责处理一个将要更新的旧项目。

我给了一台新计算机,所以我安装了Node.js和Visual Studio新版本。

正如我提到的,我正在WebStorm上处理一个旧项目,但出现此错误:

  

发生未处理的异常:找不到模块'@ angular / compiler-cli / ngcc'

搜索时,我发现一些与@angular/compiler-cli相关的解决方案,而不是@angular/compiler-cli/ngcc

我尝试过:

  • 擦除Node_Module并强制擦除高速缓存。
  • npm uninstall @angular/compiler-cli并重新安装。
  • 试图手动更新 但没有解决。

这是我的package.json文件

{
  "name": "retail-report-mobile",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "start:en": "ng serve --aot --i18nFile=src/locale/language.en.xlf --i18nFormat=xlf --locale en",
    "build": "ng build --prod --build-optimizer --aot",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "^6.1.7",
    "@angular/cdk": "^6.4.2",
    "@angular/common": "^6.1.0",
    "@angular/compiler": "^6.1.0",
    "@angular/core": "^6.1.0",
    "@angular/forms": "^6.1.0",
    "@angular/http": "^6.1.0",
    "@angular/material": "^6.4.2",
    "@angular/material-moment-adapter": "^7.3.0",
    "@angular/platform-browser": "^6.1.0",
    "@angular/platform-browser-dynamic": "^6.1.0",
    "@angular/router": "^6.1.0",
    "@ngx-translate/core": "^10.0.2",
    "@swimlane/ngx-charts": "^10.0.0",
    "angular-font-awesome": "^3.1.2",
    "angular-mat-datepicker": "0.0.2",
    "angular-webstorage-service": "^1.0.2",
    "bootstrap": "^4.1.3",
    "buffer": "^5.2.1",
    "core-js": "^2.5.4",
    "devextreme": "^18.1.4",
    "devextreme-angular": "^18.1.4",
    "events": "^3.0.0",
    "font-awesome": "^4.7.0",
    "ngx-bootstrap": "^3.0.1",
    "ngx-spinner": "^6.1.2",
    "ngx-toastr": "^9.0.2",
    "ngx-translate-cache": "^0.1.0",
    "node-sass": "^4.10.0",
    "rxjs": "^6.0.0",
    "stream": "0.0.2",
    "timers": "^0.1.1",
    "zone.js": "~0.8.26"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "^0.803.5",
    "@angular/cli": "^8.3.5",
    "@angular/compiler-cli": "^7.2.15",
    "ts-loader": "^4.0.1",
    "typescript": "^3.1.6"
  }
}

我的“ npm版本”

{ 'retail-report-mobile': '0.0.0',
  npm: '6.11.3',
  ares: '1.15.0',
  brotli: '1.0.7',
  cldr: '35.1',
  http_parser: '2.8.0',
  icu: '64.2',
  modules: '64',
  napi: '4',
  nghttp2: '1.39.2',
  node: '10.16.3',
  openssl: '1.1.1c',
  tz: '2019a',
  unicode: '12.1',
  uv: '1.28.0',
  v8: '6.8.275.32-node.54',
  zlib: '1.2.11' }

我的“ ng版本”

Angular CLI: 8.3.5
Node: 10.16.3
OS: win32 x64
Angular: 6.1.10
... animations, common, compiler, core, forms, http
... platform-browser, platform-browser-dynamic, router

Package                            Version
------------------------------------------------------------
@angular-devkit/architect          0.803.5
@angular-devkit/build-angular      0.803.5
@angular-devkit/build-optimizer    0.803.5
@angular-devkit/build-webpack      0.803.5
@angular-devkit/core               7.3.9
@angular-devkit/schematics         7.3.9
@angular/cdk                       6.4.7
@angular/cli                       8.3.5
@angular/compiler-cli              7.2.15
@angular/material                  6.4.7
@angular/material-moment-adapter   7.3.7
@ngtools/webpack                   8.3.5
@schematics/angular                8.3.4
@schematics/update                 0.803.5
rxjs                               6.5.3
typescript                         3.5.3
webpack                            4.39.2

我的错误日志

[error] Error: Cannot find module '@angular/compiler-cli/ngcc'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
    at Function.Module._load (internal/modules/cjs/loader.js:562:25)
    at Module.require (internal/modules/cjs/loader.js:692:17)
    at require (internal/modules/cjs/helpers.js:25:18)
    at Object.<anonymous> (C:\Users\***\Desktop\***\***\node_modules\@ngtools\webpack\src\ngcc_processor.js:10:16)
    at Module._compile (internal/modules/cjs/loader.js:778:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
    at Module.load (internal/modules/cjs/loader.js:653:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
    at Function.Module._load (internal/modules/cjs/loader.js:585:3)
    at Module.require (internal/modules/cjs/loader.js:692:17)
    at require (internal/modules/cjs/helpers.js:25:18)
    at Object.<anonymous> (C:\Users\***\Desktop\***\***\node_modules\@ngtools\webpack\src\angular_compiler_plugin.js:23:26)
    at Module._compile (internal/modules/cjs/loader.js:778:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
    at Module.load (internal/modules/cjs/loader.js:653:32)

对于任何语法错误,我们深表歉意,感谢您的帮助。

2 个答案:

答案 0 :(得分:3)

我认为您的问题出在您的版本上。 我的意思是您使用的版本太多,它们无法很好地配合使用

让我解释一下:

Angular CLI:8.3.5(最新版本)

但对于cdk,为1年前: “ @ angular / cdk”:“ ^ 6.4.2”,     “ @ angular / common”:“ ^ 6.1.0”,

打字稿:3.5.3(角度为6.4时可能不存在)

尝试我的建议:(我在旧项目中挣扎了很多次)

  1. 幸运的镜头:只需运行ng update --all = true --force = true(请查看documentation以获得正确的语法)

它可能会起作用,但是即使抛出一些异常,它也会提供引用有问题的指南)

  1. 使用“ ng new projectname”创建一个新的角度项目

a。使用ng serve开始您的项目

如果工作正常,您将确保您的npm和node工作正常(这非常重要,因为它消除了很多错误可能性) (如果没有,诚实地重新安装Windows几乎是最快的方法)

b。有了有效的模板后,只需开始添加其他参考,以确保您没有版本不匹配(也不要忘记服务和观看输出结果)

如果版本不匹配,请尝试对其进行升级,或者如果无法删除,请删除它们(如果它是旧库,则无论如何都必须替换它)

c。如果没有问题,则将您的旧代码发送到此新文件夹,并尝试删除错误

答案 1 :(得分:0)

构建esm模块时,我遇到了相同的NGCC错误。我已经解决了这一问题,只需将compilerOptions的{​​{1}}中的tsconfig.json的目标从es5更改为es2015