此版本的cli仅与angular 2.3.1或更高版本兼容

此版本的cli仅与angular 2.3.1或更高版本兼容,angular,angular-cli,Angular,Angular Cli,通过执行命令ng build生成angular 2应用程序时,我收到以下错误消息。“此版本的cli仅与angular 2.3.1或更高版本兼容。请升级angular版本。” 下面是package.json文件 { "name": "mrdb.web", "version": "0.0.0", "license": "MIT", "scripts": { "ng": "ng", "start": "ng serve --proxy-config proxy.conf

通过执行命令ng build生成angular 2应用程序时,我收到以下错误消息。“此版本的cli仅与angular 2.3.1或更高版本兼容。请升级angular版本。”

下面是package.json文件

{
  "name": "mrdb.web",
  "version": "0.0.0",
  "license": "MIT",
  "scripts": {
    "ng": "ng",
    "start": "ng serve --proxy-config proxy.conf.json",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/common": "2.0.0",
    "@angular/compiler": "2.0.0",
    "@angular/core": "2.0.0",
    "@angular/forms": "2.0.0",
    "@angular/http": "2.0.0",
    "@angular/material": "^2.0.0-beta.6",
    "@angular/platform-browser": "^4.0.0",
    "@angular/platform-browser-dynamic": "^4.0.0",
    "@angular/router": "^4.0.0",
    "core-js": "^2.4.1",
    "hammerjs": "^2.0.8",
    "rxjs": "^5.1.0",
    "zone.js": "^0.8.4"
  },
  "devDependencies": {
    "@angular/cli": "1.0.6",
    "@angular/compiler-cli": "^2.0.0",
    "@types/hammerjs": "^2.0.34",
    "@types/jasmine": "2.5.38",
    "@types/node": "~6.0.60",
    "codelyzer": "~2.0.0",
    "jasmine-core": "~2.5.2",
    "jasmine-spec-reporter": "~3.2.0",
    "karma": "~1.4.1",
    "karma-chrome-launcher": "~2.1.1",
    "karma-cli": "~1.0.1",
    "karma-coverage-istanbul-reporter": "^0.2.0",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.1.0",
    "ts-node": "~2.0.0",
    "tslint": "~4.5.0",
    "typescript": "~2.2.0"
  }
}

您已将angular的版本锁定为2.0.0

您需要将角度相关性升级到最新版本

"dependencies": {
    "@angular/common": "^4.0.0",
    "@angular/compiler": "^4.0.0",
    "@angular/core": "^4.0.0",
    "@angular/forms": "^4.0.0",
    "@angular/http": "^4.0.0",
    "@angular/material": "^2.0.0-beta.6",
    "@angular/platform-browser": "^4.0.0",
    "@angular/platform-browser-dynamic": "^4.0.0",
    "@angular/router": "^4.0.0",
    "core-js": "^2.4.1",
    "hammerjs": "^2.0.8",
    "rxjs": "^5.1.0",
    "zone.js": "^0.8.4"
  },

好啊你的问题是什么?信息不是很清楚吗?我是新来的。我认为angular 2.0.0是angular 2的最新版本。如果我需要使用angular 2,最新版本是什么angular的最新版本是1.4.3(请参阅)。我真的不明白为什么你会强迫你不使用过时的Angular版本。Angular 4和Angular 2是相同的框架。这个版本已经升级了,因为有一个最小的改动,仅此而已。最新的版本是4.1.3(1.4.3是一个打字错误),正如JB Nizet所写。嗨,leon,我的客户不想让我在angular 4上工作。我被告知只使用angular2我对版本有点困惑为什么他们不想使用Angular4?这是“angular 2”最新的稳定版本,他们已经使用angular 2有一段时间了。他们也在使用材料设计。Angular 4在材料设计方面有一些突破性的变化,因此他们希望将其推向未来,因为他们目前正致力于一个严格的死线。在这种情况下,我将尝试升级到2.x分支的最新版本。将所有角度相关性上的^4.0.0更改为2.4.10,然后重试。