美好的一天！我刚刚更新了我的angular2项目，我正在安装primeng。这只发生在我安装primeng时。我只是遵循给定的指令here。当我安装其他依赖时，这也会发生。我该如何避免这种情况？为什么会发生这种情况？
这是我的 package.json
{
"name": "Logic8-hris",
"version": "1.0.0",
"license": "MIT",
"angular-cli": {},
"scripts": {
"ng": "ng",
"start": "ng serve --port 4200",
"custom": "ng serve",
"lint": "tslint \"src/**/*.ts\"",
"test": "ng test",
"pree2e": "webdriver-manager update --standalone false --gecko false",
"e2e": "protractor"
},
"private": true,
"dependencies": {
"@99xt/ngx-pagination": "^0.1.0",
"@angular/animations": "^5.2.4",
"@angular/common": "^5.2.4",
"@angular/compiler": "^5.2.4",
"@angular/core": "^5.2.4",
"@angular/forms": "^5.2.4",
"@angular/http": "^5.2.4",
"@angular/platform-browser": "^5.2.4",
"@angular/platform-browser-dynamic": "^5.2.4",
"@angular/router": "^5.2.4",
"@ng-bootstrap/ng-bootstrap": "1.0.0",
"@types/bootstrap-datepicker": "0.0.11",
"@types/bootstrap-slider": "^9.9.0",
"@types/core-js": "0.9.46",
"@types/fastclick": "^1.0.28",
"@types/flot": "0.0.31",
"@types/icheck": "^0.8.29",
"@types/jquery": "^3.2.12",
"@types/jquery-knob": "^1.2.31",
"@types/jquery.slimscroll": "^1.3.31",
"@types/jqueryui": "^1.12.1",
"@types/morris.js": "^0.5.6",
"admin-lte": "~2.4.2",
"angular-calendar": "^0.23.5",
"angular-datatables": "^5.0.0",
"angular-draggable-droppable": "^2.0.0",
"angular-popper": "^1.0.0-beta-1",
"angular2-csv": "^0.2.5",
"angular2-fullcalendar": "^1.1.1",
"angular2-moment": "^1.8.0",
"bootstrap": "^4.0.0-beta.2",
"bootstrap-datepicker": "^1.7.1",
"chart.js": "^2.7.1",
"core-js": "^2.5.3",
"datatables.net": "^1.10.16",
"datatables.net-buttons": "^1.5.1",
"datatables.net-dt": "^1.10.16",
"fastclick": "^1.0.6",
"flot": "^0.8.0-alpha",
"font-awesome": "^4.7.0",
"fullcalendar": "^3.8.2",
"icheck": "^1.0.2",
"ionicons": "^3.0.0",
"jquery": "^3.3.1",
"jquery-knob": "^1.2.11",
"jquery-slimscroll": "^1.3.8",
"jszip": "^3.1.5",
"moment": "^2.20.1",
"morris.js": "^0.5.0",
"ng-bootstrap": "^1.6.3",
"ng2-bootstrap": "^1.6.3",
"ng2-bootstrap-modal": "^1.0.1",
"ng2-charts": "^1.6.0",
"ng2-daterangepicker": "^2.0.12",
"ng2-file-upload": "^1.3.0",
"ng2-nouislider": "^1.7.7",
"ng2-pagination": "^2.0.2",
"ng2-select2": "^1.0.0-beta.11",
"ng2-slider-component": "^1.0.9",
"ng2-uploader": "^2.0.0",
"ngx-bootstrap": "^2.0.2",
"ngx-pagination": "^3.0.3",
"ngx-uploader": "^4.2.2",
"nouislider": "^11.0.3",
"pdfmake": "^0.1.35",
"popper.js": "^1.12.9",
"primeng": "^5.2.0",
"raphael": "^2.2.7",
"reflect-metadata": "^0.1.12",
"rxjs": "^5.5.6",
"select2-bootstrap-theme": "0.1.0-beta.10",
"socket.io": "^2.0.4",
"socket.io-client": "^2.0.4",
"socketio": "^1.0.0",
"ts-helpers": "^1.1.2",
"typings": "^2.1.1",
"zone.js": "^0.8.20"
},
"devDependencies": {
"@angular/cli": "^1.6.8",
"@angular/compiler-cli": "^5.2.4",
"@types/bootstrap": "^3.3.37",
"@types/jasmine": "^2.8.6",
"@types/node": "^9.4.5",
"@types/socket.io-client": "^1.4.32",
"codelyzer": "~4.1.0",
"css-loader": "^0.28.9",
"jasmine-core": "2.99.1",
"jasmine-spec-reporter": "4.2.1",
"jqueryui": "^1.11.1",
"karma": "2.0.0",
"karma-chrome-launcher": "^2.2.0",
"karma-cli": "^1.0.1",
"karma-jasmine": "^1.1.1",
"karma-remap-istanbul": "^0.6.0",
"protractor": "~5.3.0",
"tether": "^1.4.3",
"ts-node": "4.1.0",
"tslint": "^5.9.1",
"typescript": "^2.7.1",
"webpack": "^3.11.0"
}
}