【发布时间】：2018-09-01 00:52:51
【问题描述】：
当我尝试使用 .net core 2 运行引用 Angular 5 的 SPA 时，我收到以下错误消息；
An unhandled exception occurred while processing the request.
NodeInvocationException: StaticInjectorError(e)[s -> i]:
StaticInjectorError(Platform: core)[s -> i -> InjectionToken DocumentToken]:
Right-hand side of 'instanceof' is not an object
TypeError: StaticInjectorError(e)[s -> i]:
StaticInjectorError(Platform: core)[s -> i -> InjectionToken DocumentToken]:
Right-hand side of 'instanceof' is not an object
at bt (C:\....\ClientApp\dist\main-server.js:92:81462)
at vt (C:\....\ClientApp\dist\main-server.js:92:81337)
at nn (C:\....\ClientApp\dist\main-server.js:92:104108)
at nn (C:\....\ClientApp\dist\main-server.js:92:104227)
at rn (C:\....\ClientApp\dist\main-server.js:92:103904)
at Ce (C:\....\ClientApp\dist\main-server.js:92:77511)
at We.insertToken (C:\....\ClientApp\dist\main-server.js:92:80723)
at C:\....\ClientApp\dist\main-server.js:92:84001
at Rt (C:\....\ClientApp\dist\main-server.js:92:84016)
at Qe (C:\....\ClientApp\dist\main-server.js:92:78997)
谁能指出这是什么意思，我已经尝试在互联网上寻找解决方案，但没有成功。
我的packages.json文件如下；
{
"name": "Services.Public",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build --prod",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "^5.0.0",
"@angular/common": "^5.0.0",
"@angular/compiler": "^5.0.0",
"@angular/core": "^5.0.0",
"@angular/forms": "^5.0.0",
"@angular/http": "^5.0.0",
"@angular/platform-browser": "^5.0.0",
"@angular/platform-browser-dynamic": "^5.0.0",
"@angular/router": "^5.0.0",
"bootstrap": "4.0.0",
"core-js": "^2.5.3",
"jquery": "3.2.1",
"popper.js": "1.14.1",
"rxjs": "^5.5.2",
"zone.js": "^0.8.20"
},
"devDependencies": {
"@angular/cli": "^1.6.3",
"@angular/compiler-cli": "^5.0.0",
"@angular/language-service": "^5.0.0",
"@angular/platform-server": "^5.0.0",
"@angular-devkit/core": "^0.4.6",
"@ngtools/webpack": "^1.10.2",
"@types/jasmine": "~2.5.53",
"@types/jasminewd2": "~2.0.2",
"@types/node": "~6.0.60",
"@types/webpack-env": "1.13.5",
"angular2-router-loader": "0.3.5",
"angular2-template-loader": "0.6.2",
"aspnet-prerendering": "^3.0.1",
"aspnet-webpack": "^2.0.3",
"awesome-typescript-loader": "4.0.1",
"codelyzer": "^4.0.1",
"extract-text-webpack-plugin": "v4.0.0-alpha.0",
"es6-shim": "0.35.3",
"event-source-polyfill": "0.0.9",
"html-loader": "0.4.5",
"html-webpack-plugin": "^3.0.7",
"jasmine-core": "~2.6.2",
"jasmine-spec-reporter": "~4.1.0",
"karma": "^1.7.1",
"karma-chrome-launcher": "~2.1.1",
"karma-cli": "~1.0.1",
"karma-coverage-istanbul-reporter": "^1.2.1",
"karma-jasmine": "^1.1.1",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "~5.1.2",
"to-string-loader": "1.1.5",
"ts-node": "~3.2.0",
"tslint": "~5.7.0",
"typescript": "^2.7.2",
"webpack": "^4.2.0",
"webpack-addons": "^1.1.5",
"webpack-cli": "^2.0.12",
"webpack-hot-middleware": "2.21.2",
"webpack-merge": "4.1.2"
}
}
我从运行webpack --config ./webpack.config.vendor.js 得到的输出是；
Hash: b39fc415a48442d6bfc65aba8dd7f82786abce7b
Version: webpack 4.2.0
Child
Hash: b39fc415a48442d6bfc6
Time: 15305ms
Built at: 2018-3-22 14:08:33
Asset Size Chunks Chunk Names
vendor.js 1.12 MiB 0 [emitted] [big] vendor
vendor.css 174 KiB 0 [emitted] vendor
Entrypoint vendor [big] = vendor.js vendor.css
WARNING in ./node_modules/@angular/core/esm5/core.js
6558:15-36 Critical dependency: the request of a dependency is an expression
@ ./node_modules/@angular/core/esm5/core.js
@ dll vendor
WARNING in ./node_modules/@angular/core/esm5/core.js
6578:15-102 Critical dependency: the request of a dependency is an expression
@ ./node_modules/@angular/core/esm5/core.js
@ dll vendor
WARNING in ./node_modules/@angular/core/esm5/core.js
System.import() is deprecated and will be removed soon. Use import() instead.
For more info visit https://webpack.js.org/guides/code-splitting/
@ dll vendor 6558:15-36
WARNING in ./node_modules/@angular/core/esm5/core.js
System.import() is deprecated and will be removed soon. Use import() instead.
For more info visit https://webpack.js.org/guides/code-splitting/
@ dll vendor 6578:15-102
WARNING in configuration
The 'mode' option has not been set. Set 'mode' option to 'development' or 'production' to enable defaults for this environment.
WARNING in asset size limit: The following asset(s) exceed the recommended size limit (244 KiB).
This can impact web performance.
Assets:
vendor.js (1.12 MiB)
WARNING in entrypoint size limit: The following entrypoint(s) combined asset size exceeds the recommended limit (244 KiB). This can impact web performance.
Entrypoints:
vendor (1.29 MiB)
vendor.js
vendor.css
WARNING in webpack performance recommendations:
You can limit the size of your bundles by using import() or require.ensure to lazy load some parts of your application.
For more info visit https://webpack.js.org/guides/code-splitting/
Child extract-text-webpack-plugin node_modules/extract-text-webpack-plugin/dist node_modules/css-loader/index.js!node_modules/bootstrap/dist/css/bootstrap.css:
Entrypoint undefined = extract-text-webpack-plugin-output-filename
Child
Hash: 5aba8dd7f82786abce7b
Time: 20483ms
Built at: 2018-3-22 14:08:38
Asset Size Chunks Chunk Names
vendor.js 1.27 MiB 0 [emitted] vendor
Entrypoint vendor = vendor.js
WARNING in ./node_modules/@angular/core/bundles/core.umd.js
System.import() is deprecated and will be removed soon. Use import() instead.
For more info visit https://webpack.js.org/guides/code-splitting/
@ dll vendor 6596:15-36
WARNING in ./node_modules/@angular/core/bundles/core.umd.js
System.import() is deprecated and will be removed soon. Use import() instead.
For more info visit https://webpack.js.org/guides/code-splitting/
@ dll vendor 6616:15-102
WARNING in configuration
The 'mode' option has not been set. Set 'mode' option to 'development' or 'production' to enable defaults for this environment.
So only warnings, and the output of running the `webpack` command is;
webpack : (node:7008) DeprecationWarning: Tapable.plugin is deprecated. Use new API on `.hooks` instead
At line:1 char:1
+ webpack
+ ~~~~~~~
+ CategoryInfo : NotSpecified: ((node:7008) Dep....hooks` instead:String) [], RemoteException
+ FullyQualifiedErrorId : NativeCommandError
Hash: 58a796a24931610be875f5c7580494b98900c7b1
Version: webpack 4.2.0
Child
Hash: 58a796a24931610be875
Time: 8565ms
Built at: 2018-3-22 14:10:02
Asset Size Chunks Chunk Names
main-client.js 28 KiB 0 [emitted] main-client
main-client.js.map 99.8 KiB 0 [emitted] main-client
Entrypoint main-client = main-client.js main-client.js.map
WARNING in configuration
The 'mode' option has not been set. Set 'mode' option to 'development' or 'production' to enable defaults for this environment.
Child
Hash: f5c7580494b98900c7b1
Time: 8333ms
Built at: 2018-3-22 14:10:02
Asset Size Chunks Chunk Names
main-server.js 2.73 MiB 0 [emitted] main-server
Entrypoint main-server = main-server.js
WARNING in configuration
The 'mode' option has not been set. Set 'mode' option to 'development' or 'production' to enable defaults for this environment.
我已尝试清理缓存并重新安装所有模块，但均未成功。 提前感谢您，我们将不胜感激。
【问题讨论】：
标签： node.js angular visual-studio webpack