node-sass和node-gyp的npm安装失败

Question

当我用Angular在我的项目上安装npm时。节点sass/node gyp安装失败，错误显示如下：

$npm安装

节点-sass@4.10.0安装C:\Users\d\Documents\project\app\node\u modules\node sass node scripts/install.js

从https://github.com/sass/node-sass/releases/download/v4.10.0/win32-x64-72_binding.node下载二进制文件无法下载"https://github.com/sass/node-sass/releases/download/v4.10.0/win32-x64-72_binding.node"：

HTTP错误404未找到

提示：如果您所在的位置无法访问github.com，请尝试通过HTTP_proxy设置代理，例如。

  export HTTP_PROXY=http://example.com:1234

或配置npm代理通过

  npm config set proxy http://example.com:8080

节点-sass@4.10.0postinstall C:\Users\d\Documents\project\app\node\u modules\node sass node scripts/build.js

从166个贡献者中添加了83个包，删除了618个包，更新了191个包，并在52.38秒内审核了1597个包。发现2966个漏洞（2197个低漏洞，11个中等漏洞，756个高漏洞，2个严重漏洞）运行npm audit fix进行修复，或npm audit获取详细信息

package.json

{
  "name": "project",
  "version": "0.0.1",
  "author": "Ionic Framework",
  "homepage": "http://ionicframework.com/",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "7.1.4",
    "@angular/cdk": "7.1.0",
    "@angular/common": "7.1.4",
    "@angular/core": "7.1.4",
    "@angular/forms": "7.1.4",
    "@angular/http": "7.1.4",
    "@angular/platform-browser": "7.1.4",
    "@angular/platform-browser-dynamic": "7.1.4",
    "@angular/router": "7.1.4",
    "@fortawesome/fontawesome-free": "5.12.0",
    "@ionic-native/core": "5.1.0",
    "@ionic-native/file": "5.1.0",
    "@ionic-native/file-path": "5.1.0",
    "@ionic-native/file-transfer": "5.1.0",
    "@ionic-native/in-app-browser": "5.5.1",
    "@ionic-native/native-page-transitions": "5.5.1",
    "@ionic-native/splash-screen": "5.1.0",
    "@ionic-native/status-bar": "5.1.0",
    "@ionic/angular": "4.0.0-beta.15",
    "@kolkov/angular-editor": "^0.15.1",
    "@progress/kendo-angular-buttons": "^4.0.0",
    "@progress/kendo-angular-charts": "3.9.0",
    "@progress/kendo-angular-dateinputs": "2 - 3",
    "@progress/kendo-angular-dropdowns": "2 - 3",
    "@progress/kendo-angular-excel-export": "1 - 2",
    "@progress/kendo-angular-grid": "^3.14.4",
    "@progress/kendo-angular-inputs": "2 - 5",
    "@progress/kendo-angular-intl": "^1.0.0",
    "@progress/kendo-angular-l10n": "^1.1.0",
    "@progress/kendo-angular-popup": "^2.0.0",
    "@progress/kendo-data-query": "^1.0.0",
    "@progress/kendo-drawing": "^1.0.0",
    "@progress/kendo-theme-default": "latest",
    "angular-gridster2": "^7.2.0",
    "angular-ng-autocomplete": "1.1.12",
    "angular-resize-event": "1.2.1",
    "cordova-android": "8.0.0",
    "cordova-ios": "5.0.1",
    "cordova-plugin-device": "2.0.2",
    "cordova-plugin-ionic-webview": "2.3.1",
    "cordova-plugin-splashscreen": "5.0.2",
    "cordova-plugin-statusbar": "2.4.2",
    "cordova-plugin-whitelist": "1.3.3",
    "core-js": "^2.4.1",
    "file-saver": "^2.0.2",
    "hammerjs": "2.0.0",
    "ionic": "4.6.0",
    "jspdf": "^1.5.3",
    "jszip": "^3.2.2",
    "lodash": "4.17.15",
    "moment": "2.24.0",
    "mydatepicker": "2.6.6",
    "ng-select": "1.0.2",
    "ng2-ace-editor": "0.3.9",
    "ngx-bootstrap": "5.3.2",
    "ngx-color-picker": "^5.3.8",
    "ngx-dropzone": "1.2.0",
    "ngx-perfect-scrollbar": "7.2.1",
    "release": "6.0.1",
    "rxjs": "6.3.3",
    "rxjs-compat": "^6.0.0",
    "stream": "0.0.2",
    "tslib": "1.9.0",
    "zone.js": "0.8.26"
  },
  "devDependencies": {
    "@angular-devkit/architect": "0.11.4",
    "@angular-devkit/build-angular": "0.11.4",
    "@angular-devkit/core": "7.1.4",
    "@angular-devkit/schematics": "7.1.4",
    "@angular/cli": "7.1.4",
    "@angular/compiler": "7.1.4",
    "@angular/compiler-cli": "7.1.4",
    "@angular/language-service": "7.1.4",
    "@ionic/angular-toolkit": "1.2.0",
    "@types/node": "10.12.0",
    "@types/jasmine": "2.8.8",
    "@types/jasminewd2": "2.0.3",
    "codelyzer": "4.5.0",
    "jasmine-core": "2.99.1",
    "jasmine-spec-reporter": "4.2.1",
    "karma": "3.1.4",
    "karma-chrome-launcher": "2.2.0",
    "karma-coverage-istanbul-reporter": "2.0.1",
    "karma-jasmine": "1.1.2",
    "karma-jasmine-html-reporter": "0.2.2",
    "protractor": "5.4.0",
    "ts-node": "7.0.0",
    "tslint": "5.12.0",
    "typescript": "3.1.6",
    "@svgdotjs/svg.js": "3.0.16"
  },
  "description": "An Ionic project",
  "cordova": {
    "plugins": {
      "cordova-plugin-whitelist": {},
      "cordova-plugin-statusbar": {},
      "cordova-plugin-device": {},
      "cordova-plugin-splashscreen": {},
      "cordova-plugin-ionic-webview": {
        "ANDROID_SUPPORT_ANNOTATIONS_VERSION": "27.+"
      },
      "cordova-plugin-ionic-keyboard": {},
      "com.telerik.plugins.nativepagetransitions": {},
      "cordova-plugin-inappbrowser": {}
    },
    "platforms": [
      "android",
      "ios"
    ]
  }
}

npm版本：6.14.4

Answer 1

重新安装Node Js，在其中一个页面上安装时，会出现一个复选框来安装额外的工具，只需选中它，然后单击“下一步”。在NodeJS安装之后，它会打开一个额外的窗口，要求您按键，只需继续操作即可。完成安装后，执行上述情况下的操作。那就行了。