node:v7.4.0 npm:4.0.5

1.ERROR in Cannot use 'in' operator to search for 'providers' in null 这个错误，需要将 export default RouterModule.forRoot(appRoutes); 改成export const appRoutes = [{ path:'', component:AppComponent }] 然后在module中，先导入appRoutes，然后在imports配置中使用 RouterModule.forRoot(appRoutes)即可

2。ERROR in default is not an NgModule 这个错误是因为在module文件中使用了export default 导出导致的， 需要将default去掉，在路由的loadChildren配置中添加#ModuleName如果没有在loadChildren配置中加#ModuleName，也会报这个错误

例如： { path:'post', loadChildren:'./post/post.module#PostModule' }

package.json的依赖部分贴出来

"dependencies": { "@angular/common": "2.4.2", "@angular/compiler": "2.4.2", "@angular/core": "2.4.2", "@angular/forms": "2.4.2", "@angular/http": "2.4.2", "@angular/platform-browser": "2.4.2", "@angular/platform-browser-dynamic": "2.4.2", "@angular/router": "3.4.2", "core-js": "^2.4.1", "ng2-bootstrap": "^1.1.5", "portfinder": "^1.0.9", "rxjs": "5.0.3", "tinymce": "^4.5.0", "ts-helpers": "^1.1.1", "zone.js": "^0.7.2" }, "devDependencies": { "@types/jasmine": "^2.2.30", "angular-cli": "^1.0.0-beta.24", "codelyzer": "~0.0.26", "jasmine-core": "2.4.1", "jasmine-spec-reporter": "2.5.0", "karma": "1.2.0", "karma-chrome-launcher": "^2.0.0", "karma-cli": "^1.0.1", "karma-jasmine": "^1.0.2", "karma-remap-istanbul": "^0.2.1", "protractor": "4.0.5", "ts-node": "1.2.1", "tslint": "3.13.0", "typescript": "2.0.10" } 对我有帮助的文章