我有一个 Angular 2 应用程序，我正在尝试使用 angular2-perfect-scrollbar。
但我收到对等依赖错误。我用谷歌搜索并试图降级 rxjs 但仍然无法正常工作。
我的 package.json 文件如下所示：
"license": "",
"dependencies": {
"@angular/common": "~2.1.2",
"@angular/compiler": "~2.1.2",
"@angular/core": "~2.1.2",
"@angular/forms": "~2.1.2",
"@angular/http": "~2.1.2",
"@angular/platform-browser": "~2.1.2",
"@angular/platform-browser-dynamic": "~2.1.2",
"@angular/router": "~3.1.2",
"@ngstarter/systemjs-extension": "1.0.0-rc.4",
"@types/core-js": "^0.9.34",
"@types/jasmine": "^2.5.36",
"@types/lodash": "^4.14.37",
"@types/selenium-webdriver": "^2.44.28",
"bootstrap": "^3.3.7",
"chart.js": "^2.4.0",
"codelyzer": "1.0.0-beta.3",
"core-js": "^2.4.1",
"del": "~2.2.2",
"font-awesome": "^4.7.0",
"glob": "^7.0.6",
"gulp": "^3.9.1",
"gulp-cssnano": "^2.1.2",
"gulp-if": "~2.0.1",
"gulp-less": "^3.3.0",
"gulp-protractor": "^3.0.0",
"gulp-rev": "^7.1.2",
"gulp-rev-replace": "^0.4.3",
"gulp-sourcemaps": "^2.2.0",
"gulp-template": "^4.0.0",
"gulp-tslint": "6.1.2",
"gulp-typescript": "~3.1.2",
"gulp-uglify": "~2.0.0",
"gulp-useref": "~3.1.2",
"jasmine-core": "~2.5.0",
"jquery": "^3.1.0",
"karma": "~1.3.0",
"karma-coverage": "~1.1.1",
"karma-ie-launcher": "^1.0.0",
"karma-jasmine": "~1.0.2",
"karma-sourcemap-loader": "^0.3.7",
"lodash": "^4.15.0",
"ng2-charts": "^1.4.4",
"remap-istanbul": "~0.6.4",
"require-dir": "~0.3.0",
"run-sequence": "~1.2.2",
"rxjs": "5.0.0-beta.12",
"systemjs": "^0.19.40",
"tslint": "~3.15.1",
"typescript": "^2.0.10",
"underscore": "^1.8.3",
"yargs": "^6.3.0",
"zone.js": "^0.6.26"
},
"devDependencies": {
"browser-sync": "^2.17.5",
"connect-history-api-fallback": "^1.2.0",
"gulp-util": "^3.0.7",
"gulp-war": "^0.1.4",
"gulp-zip": "^3.2.0",
"ts-node": "^1.6.1"
}
}