Question

节点版本6.8.1和Npm版本3.10.8。 Angular CLI版本：6.8.1。试图将我的角度4升级到角度5.我无法升级到Angular 5，在安装角度包装时始终获得以下UNMET PEER DEPENDENCY。

+-- UNMET PEER DEPENDENCY @angular/cdk@2.0.0-beta.12
+-- UNMET PEER DEPENDENCY @angular/common@5.2.9
+-- UNMET PEER DEPENDENCY @angular/compiler@5.2.9
+-- UNMET PEER DEPENDENCY @angular/core@5.2.9

的package.json

    "dependencies": {
    "@angular/animations": "^5.2.9",
    "@angular/cdk": "2.0.0-beta.12",
    "@angular/common": "^5.2.9",
    "@angular/compiler": "^5.2.9",
    "@angular/core": "^5.2.9",
    "@angular/flex-layout": "2.0.0-beta.9",
    "@angular/forms": "^5.2.9",
    "@angular/http": "^5.2.9",
    "@angular/material": "2.0.0-beta.12",
    "@angular/platform-browser": "^5.2.9",
    "@angular/platform-browser-dynamic": "^5.2.9",
    "@angular/router": "^5.2.9",
    "@swimlane/ngx-charts": "^6.0.0",
    "classlist.js": "^1.1.20150312",
    "core-js": "^2.4.1",
    "d3": "^4.8.0",
    "hammerjs": "^2.0.8",
    "ng2-dragula": "^1.5.0",
    "rxjs": "^5.1.0",
    "ts-md5": "^1.2.0",
    "web-animations-js": "^2.2.5",
    "zone.js": "^0.8.4"
     },
  "devDependencies": {
    "@angular/cli": "^1.7.1",
    "@angular/compiler-cli": "^5.2.9",
    "@angular/language-service": "^5.2.9",
    "@types/jasmine": "~2.5.53",
    "@types/jasminewd2": "~2.0.2",
    "@types/node": "~6.0.60",
    "codelyzer": "~3.0.1",
    "jasmine-core": "~2.6.2",
    "jasmine-spec-reporter": "~4.1.0",
    "karma": "~1.7.0",
    "karma-chrome-launcher": "~2.1.1",
    "karma-cli": "~1.0.1",
    "karma-coverage-istanbul-reporter": "^1.2.1",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.1.2",
    "semver": "^5.3.0",
    "ts-node": "~3.0.4",
    "tslint": "~5.7.0",
    "typescript": "^2.4.2"
  }

Answer 1

更新依赖项/ devDependencies的

的Package.json文件

"dependencies": {
    "@angular/animations": "^5.0.0",
    "@angular/common": "^5.0.0",
    "@angular/compiler": "^5.0.0",
    "@angular/core": "^5.0.0",
    "@angular/forms": "^5.0.0",
    "@angular/http": "^5.0.0",
    "@angular/platform-browser": "^5.0.0",
    "@angular/platform-browser-dynamic": "^5.0.0",
    "@angular/router": "^5.0.0",
    "core-js": "^2.4.1",
    "rxjs": "^5.5.2",
    "zone.js": "^0.8.14"
  },
  "devDependencies": {
    "@angular/cli": "1.5.0",
    "@angular/compiler-cli": "^5.0.0",
    "@angular/language-service": "^5.0.0",
    "@types/jasmine": "~2.5.53",
    "@types/jasminewd2": "~2.0.2",
    "@types/node": "~6.0.60",
    "codelyzer": "~3.2.0",
    "jasmine-core": "~2.6.2",
    "jasmine-spec-reporter": "~4.1.0",
    "karma": "~1.7.0",
    "karma-chrome-launcher": "~2.1.1",
    "karma-cli": "~1.0.1",
    "karma-coverage-istanbul-reporter": "^1.2.1",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.1.2",
    "ts-node": "~3.2.0",
    "tslint": "~5.7.0",
    "typescript": "~2.4.2",    
  }

运行NPM安装

npm install

Answer 2

首先关闭所有，控制台中的错误在哪里？其次，您需要更改@ angular / material和@ angular / cdk的版本，只是：

npm install --save @angular/material@latest @angular/cdk@latest

或

npm install --save @angular/material@5.2 @angular/cdk@5.2

将Angular 4升级到Angular 5，安装包失败

2 个答案: