我的角色4中的编译有问题，这是我的package.json：
"dependencies": {
"@agm/core": "1.0.0-beta.0",
"@angular/animations": "4.4.6",
"@angular/common": "4.4.6",
"@angular/compiler": "4.4.6",
"@angular/compiler-cli": "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",
"@types/iban": "0.0.28",
"core-js": "2.4.1",
"dialog-polyfill": "0.4.7",
"enhanced-resolve": "3.3.0",
"font-awesome": "4.7.0",
"iban": "0.0.8",
"material-design-lite": "1.3.0",
"modernizr": "3.5.0",
"moment": "2.18.1",
"raven-js": "3.12.1",
"rxjs": "5.0.1",
"ts-helpers": "1.1.1",
"typescript": "^2.3.4",
"web-animations-js": "2.2.2",
"zone.js": "^0.8.4"
},
"devDependencies": {
"@angular/cli": "^1.4.9",
"@angular/compiler-cli": "4.4.6",
"@ngtools/webpack": "1.7.4",
"@angular/language-service": "4.4.6",
"@types/core-js": "0.9.35",
"@types/jasmine": "2.5.38",
"@types/node": "6.0.42",
"chai": "3.5.0",
"chai-as-promised": "6.0.0",
"chai-colors": "1.0.1",
"codelyzer": "~2.0.0-beta.1",
"compodoc": "0.0.32",
"cucumber": "1.3.3",
"cucumber-assert": "2.0.0",
"cucumber-html-report": "0.5.9",
"cucumber-junit-reporter": "git://github.com/davidparsson/cucumber-junit-reporter.git",
"cucumberjs-junitxml": "1.0.0",
"jasmine-core": "2.5.2",
"jasmine-spec-reporter": "2.5.0",
"karma": "1.2.0",
"karma-chrome-launcher": "2.0.0",
"karma-cli": "1.0.1",
"karma-firefox-launcher": "1.0.1",
"karma-jasmine": "1.0.2",
"karma-phantomjs-launcher": "1.0.4",
"karma-remap-istanbul": "0.2.1",
"protractor": "~5.1.2",
"protractor-cucumber-framework": "3.1.0",
"ts-node": "1.2.1",
"tslint": "4.0.2",
"typescript": "^2.1.5"
}
当我启动命令“ng build --aot”时，我遇到了这个错误：
looking for modules in /Users/raph/app/project/src
using description file: /Users/raph/app/project/package.json (relative path: ./src)
Field 'browser' doesn't contain a valid alias configuration
after using description file: /Users/raph/app/project/package.json (relative path: ./src)
using description file: /Users/raph/app/project/package.json (relative path: ./src/@angular/router/testing/src/router_testing_module)
no extension
Field 'browser' doesn't contain a valid alias configuration
/Users/raph/app/project/src/@angular/router/testing/src/router_testing_module doesn't exist
.ts
Field 'browser' doesn't contain a valid alias configuration
/Users/raph/app/project/src/@angular/router/testing/src/router_testing_module.ts doesn't exist
.js
Field 'browser' doesn't contain a valid alias configuration
/Users/raph/app/project/src/@angular/router/testing/src/router_testing_module.js doesn't exist
as directory
/Users/raph/app/project/src/@angular/router/testing/src/router_testing_module doesn't exist
[/Users/raph/app/project/src/$$_gendir/app/core-module/node_modules]
[/Users/raph/app/project/src/$$_gendir/app/node_modules]
[/Users/raph/app/project/src/node_modules]
[/Users/raph/app/node_modules]
[/Users/raph/node_modules]
[/Users/node_modules]
[/node_modules]
[/Users/raph/app/project/node_modules/@angular/router/testing/src/router_testing_module]
[/Users/raph/app/project/node_modules/@angular/router/testing/src/router_testing_module.ts]
[/Users/raph/app/project/node_modules/@angular/router/testing/src/router_testing_module.js]
[/Users/raph/app/webapp/node_modules/@angular/router/testing/src/router_testing_module]
也许这是我的package.json中的配置问题或者我的文件中包含的问题，我在尝试调试时找不到一些东西。
只有在使用AOT模式构建时才会出现此错误。
答案 0 :(得分：1)
看起来你也可能用你的构建来打包你的单元测试。我之所以这么说是因为我看到你的堆栈跟踪中引用了router_testing_module。这让我相信你要么：
spec（测试）文件，但不要将其全部排除在tsconfig.json文件中。spec（测试）文件