角构建失败

问题描述

当我尝试ng build的角度项目时，它无法生成ES5捆绑包。但是ng serve运行良好。

Generating ES5 bundles for differential loading...
An unhandled exception occurred: Call retries were exceeded
See "C:\Users\Users\AppData\Local\Temp\ng-NswrgZ\angular-errors.log" for further details.
npm ERR! code ELIFECYCLE
npm ERR! syscall spawn
npm ERR! file C:\WINDOWS\system32\cmd.exe
npm ERR! errno ENOENT
npm ERR! [email protected] build: `ng build`
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the [email protected] build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Users\AppData\Roaming\npm-cache\_logs\2020-10-29T10_43_34_845Z-debug.log

angular-errors.log 文件消息错误：

[error] Error: Call retries were exceeded
    at ChildProcessWorker.initialize (E:\Work_Cord\InitialAngularProject\node_modules\jest-worker\build\workers\ChildProcessWorker.js:193:21)
    at ChildProcessWorker._onExit (E:\Work_Cord\InitialAngularProject\node_modules\jest-worker\build\workers\ChildProcessWorker.js:274:12)
    at ChildProcess.emit (events.js:315:20)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:275:12)

angular.json 文件

{
  "$schema": "./node_modules/@angular/cli/lib/config/schema.json","version": 1,"newProjectRoot": "projects","projects": {
    "InitialAngularProject": {
      "projectType": "application","schematics": {
        "@schematics/angular:component": {
          "style": "scss"
        }
      },"root": "","sourceRoot": "src","prefix": "app","architect": {
        "build": {
          "builder": "@angular-devkit/build-angular:browser","options": {
            "outputPath": "dist/InitialAngularProject/browser","index": "src/index.html","main": "src/main.ts","polyfills": "src/polyfills.ts","tsConfig": "tsconfig.app.json","aot": true,"allowedCommonjsDependencies": [
              "file-saver","rxjs/internal/Observable","js-sha256","devextreme","devextreme-angular"
            ],"assets": [
              "src/favicon.ico","src/assets"
            ],"styles": [
              "node_modules/devextreme/dist/css/dx.common.css","node_modules/devextreme/dist/css/dx.light.css","./node_modules/@angular/material/prebuilt-themes/purple-green.css","./node_modules/bootstrap/dist/css/bootstrap.css","src/styles.scss"
            ],"scripts": [
              "./node_modules/jquery/dist/jquery.js","./node_modules/bootstrap/dist/js/bootstrap.js"
            ]
          },"configurations": {
            "production": {
              "fileReplacements": [
                {
                  "replace": "src/environments/environment.ts","with": "src/environments/environment.prod.ts"
                }
              ],"optimization": true,"outputHashing": "all","sourceMap": false,"extractCss": true,"namedChunks": false,"extractLicenses": true,"vendorChunk": false,"buildOptimizer": true,"budgets": [
                {
                  "type": "initial","maximumWarning": "10mb","maximumError": "10mb"
                },{
                  "type": "anyComponentStyle","maximumWarning": "6kb","maximumError": "10kb"
                }
              ]
            }
          }
        },"serve": {
          "builder": "@angular-devkit/build-angular:dev-server","options": {
            "browserTarget": "InitialAngularProject:build","port": 4201
          },"configurations": {
            "production": {
              "browserTarget": "InitialAngularProject:build:production"
            }
          }
        },"extract-i18n": {
          "builder": "@angular-devkit/build-angular:extract-i18n","options": {
            "browserTarget": "InitialAngularProject:build"
          }
        },"test": {
          "builder": "@angular-devkit/build-angular:karma","options": {
            "main": "src/test.ts","tsConfig": "tsconfig.spec.json","karmaConfig": "karma.conf.js","styles": [
              "./node_modules/@angular/material/prebuilt-themes/purple-green.css","scripts": []
          }
        },"lint": {
          "builder": "@angular-devkit/build-angular:tslint","options": {
            "tsConfig": [
              "tsconfig.app.json","tsconfig.spec.json","e2e/tsconfig.json","tsconfig.server.json"
            ],"exclude": [
              "**/node_modules/**"
            ]
          }
        },"e2e": {
          "builder": "@angular-devkit/build-angular:protractor","options": {
            "protractorConfig": "e2e/protractor.conf.js","devServerTarget": "InitialAngularProject:serve"
          },"configurations": {
            "production": {
              "devServerTarget": "InitialAngularProject:serve:production"
            }
          }
        },"server": {
          "builder": "@angular-devkit/build-angular:server","options": {
            "outputPath": "dist/InitialAngularProject/server","main": "src/main.server.ts","tsConfig": "tsconfig.server.json"
          },"configurations": {
            "production": {
              "outputHashing": "media","fileReplacements": [
                {
                  "replace": "src/environments/environment.ts","optimization": true
            }
          }
        },"app-shell": {
          "builder": "@angular-devkit/build-angular:app-shell","serverTarget": "InitialAngularProject:server","route": "app-shell-path"
          },"configurations": {
            "production": {
              "browserTarget": "InitialAngularProject:build:production","serverTarget": "InitialAngularProject:server:production"
            }
          }
        }
      }
    }
  },"defaultProject": "InitialAngularProject","cli": {
    "analytics": "05fad134-b906-4d6c-81e2-8fd3f3ad3a2e"
  }
}

我尝试了几种方法，但是一直失败。请参考下面的链接。

解决方法

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