Build:类“Subject<T>”错误扩展基类“Observable<T>”

"dependencies": {

"@angular/common": "2.0.0-rc.1",
"@angular/compiler": "2.0.0-rc.1",
"@angular/core": "2.0.0-rc.1",
"@angular/http": "2.0.0-rc.1",
"@angular/platform-browser": "2.0.0-rc.1",
"@angular/platform-browser-dynamic": "2.0.0-rc.1",
"@angular/router": "2.0.0-rc.1",
"@angular/router-deprecated": "2.0.0-rc.1",
"@angular/upgrade": "2.0.0-rc.1",


"systemjs": "0.19.27",
"core-js": "^2.4.0",
"reflect-Metadata": "^0.1.3",
"rxjs": "5.4.2",
"zone.js": "^0.6.12",
"typescript": "2.4.2", "angular2-in-memory-web-api": "0.0.9" } 原文链接：https://www.f2er.com/angularjs/146564.html