【发布时间】：2017-10-21 18:15:25
【问题描述】：
我正在使用来自.NET SPA Services 的角度模板。因此，在将 Angular 版本 4.1.2 更新到 4.4.6 之后，我猜服务器端预渲染正在中断。它给出了错误：
Microsoft.AspNetCore.NodeServices.HostingModels.NodeInvocationException：预渲染失败，因为错误：TypeError：对象原型可能只是一个对象或 null：未定义 在 setPrototypeOf （本机） 在 扩展 (C:\Users\doom\desktop\feasion\fso.web\fso.angularclient\ClientApp\dist\main-server.js:74339:5) 在 C:\Users\doom\desktop\feasion\fso.web\fso.angularclient\ClientApp\dist\main-server.js:74357:5 在 C:\Users\doom\desktop\feasion\fso.web\fso.angularclient\ClientApp\dist\main-server.js:74386:2 在 Object.setPrototypeOf.__proto (C:\Users\doom\desktop\feasion\fso.web\fso.angularclient\ClientApp\dist\main-server.js:74313:10) 在 Object.c (C:\Users\doom\desktop\feasion\fso.web\fso.angularclient\ClientApp\dist\main-server.js:74316:2) 在 webpack_require (C:\Users\doom\desktop\feasion\fso.web\fso.angularclient\ClientApp\dist\main-server.js:20:30) 在 Object.setPrototypeOf.proto (C:\Users\doom\desktop\feasion\fso.web\fso.angularclient\ClientApp\dist\main-server.js:34187:203) 在对象。 (C:\Users\doom\desktop\feasion\fso.web\fso.angularclient\ClientApp\dist\main-server.js:34190:2) 在 webpack_require (C:\Users\doom\desktop\feasion\fso.web\fso.angularclient\ClientApp\dist\main-server.js:20:30) 当前目录为：C:\Users\doom\desktop\feasion\fso.web\fso.angularclient
在 Microsoft.AspNetCore.NodeServices.HostingModels.HttpNodeInstance.d__7`1.MoveNext() --- 从之前抛出异常的位置结束堆栈跟踪 ---
这是 package.json
{
"name": "feasionangular",
"version": "0.1.2",
"scripts": {
"test": "karma start ClientApp/test/karma.conf.js"
},
"dependencies": {
"@angular/animations": "4.4.6",
"@angular/cdk": "^2.0.0-beta.10",
"@angular/common": "4.4.6",
"@angular/compiler": "4.4.6",
"@angular/core": "4.4.6",
"@angular/forms": "4.4.6",
"@angular/http": "4.4.6",
"@angular/platform-browser": "4.4.6",
"@angular/platform-browser-dynamic": "4.4.6",
"@angular/platform-server": "4.4.6",
"@angular/router": "4.4.6",
"@angular/material": "^2.0.0-beta.10",
"@angular/flex-layout": "^2.0.0-beta.9",
"@types/node": "7.0.18",
"angular2-jwt": "0.2.3",
"angular2-moment": "1.7.0",
"angular2-template-loader": "0.6.2",
"aspnet-prerendering": "^2.0.5",
"aspnet-webpack": "^1.0.29",
"awesome-typescript-loader": "3.1.3",
"bootstrap": "3.3.7",
"css": "2.2.1",
"css-loader": "0.28.1",
"es6-shim": "0.35.3",
"event-source-polyfill": "0.0.9",
"expose-loader": "0.7.3",
"extract-text-webpack-plugin": "2.1.0",
"file-loader": "0.11.1",
"hammerjs": "2.0.8",
"html-loader": "0.4.5",
"isomorphic-fetch": "2.2.1",
"json-loader": "0.5.4",
"jsrsasign": "8.0.3",
"ngx-bootstrap": "1.9.3",
"ngx-carousel": "1.2.0",
"ngx-infinite-scroll": "0.5.1",
"normalize.css": "^7.0.0",
"preboot": "4.5.2",
"raw-loader": "0.5.1",
"reflect-metadata": "0.1.10",
"rxjs": "5.4.2",
"style-loader": "0.17.0",
"to-string-loader": "1.1.5",
"typescript": "2.3.2",
"tslint": "5.8.0",
"url-loader": "0.5.8",
"webpack": "2.5.1",
"webpack-hot-middleware": "2.18.0",
"webpack-merge": "4.1.0",
"zone.js": "0.8.10"
},
"devDependencies": {
"@types/chai": "3.5.2",
"@types/jasmine": "2.5.47",
"chai": "3.5.0",
"jasmine-core": "2.6.1",
"karma": "1.7.0",
"karma-chai": "0.1.0",
"karma-chrome-launcher": "2.1.1",
"karma-cli": "1.0.1",
"karma-jasmine": "1.1.0",
"karma-webpack": "2.0.3"
}
}
当我降级 Angular 版本时，不会抛出错误，但我需要使用较新的版本。
【问题讨论】：
标签： angular