Question

内部错误中的错误：未知标识符300

./src/main.ts中的错误找不到模块：错误：无法解析＆＃39;。/ $ _ gendir / app / app.module.ngfactory＆＃39; in＆＃39; C：\ Users ... \ ng-webapp \ SRC＆＃39; @ ./src/main.ts 3：0-74 @ multi webpack-dev-server / client？http://localhost:4200 ./src/main.ts

谢谢你的帮助！

我从谷歌找到了一些答案，但它并不适用于我，例如更新的＆＃34; angular / cli＆＃34;版本或安装enhanced-resolve@3.3.0，但仍然是相同的错误。

这是package.json中的一些内容：

"dependencies": {
  "@angular/animations": "^4.0.0",
  "@angular/common": "^4.0.0",
  "@angular/compiler": "^4.0.0",
  "@angular/core": "^4.0.0",
  "@angular/forms": "^4.0.0",
  "@angular/http": "^4.0.0",
  "@angular/platform-browser": "^4.0.0",
  "@angular/platform-browser-dynamic": "^4.0.0",
  "@angular/router": "^4.0.0",
  "animate.css": "3.5.2",
  "chart.js": "^2.1.3",
  "core-js": "^2.4.1",
  "echarts": "^3.6.2",
  "enhanced-resolve": "^3.3.0",
  "font-awesome": "^4.7.0",
  "fullcalendar": "3.3.1",
  "jquery": "3.2.1",
  "jquery-slimscroll": "1.3.8",
  "ng-prism": "^2.3.4",
  "ngx-bootstrap": "^1.7.1",
  "ngx-echarts": "^1.2.1",
  "primeng": "^4.0.0",
  "prismjs": "^1.6.0",
  "rxjs": "^5.1.0",
  "zone.js": "^0.8.4"
},
"devDependencies": {
  "@angular/cli": "1.0.4",
  "@angular/compiler-cli": "^4.0.0",
  "@types/jasmine": "2.5.38",
  "@types/node": "~6.0.60",
  "codelyzer": "~2.0.0",
  "jasmine-core": "~2.5.2",
  "jasmine-spec-reporter": "~3.2.0",
  "karma": "~1.4.1",
  "karma-chrome-launcher": "~2.1.1",
  "karma-cli": "~1.0.1",
  "karma-jasmine": "~1.1.0",
  "karma-jasmine-html-reporter": "^0.2.2",
  "karma-coverage-istanbul-reporter": "^0.2.0",
  "protractor": "~5.1.0",
  "ts-node": "~2.0.0",
  "tslint": "~4.5.0",
  "typescript": "~2.2.0"
}

Answer 1

您可以通过此命令构建您的作品：

ng build --prod --aot=false -bh /<base-href> -d /<dir>

用您自己的基础href替换<base-href>，用项目文件夹名称替换<dir>

Answer 2

正如我comment中提到的那样，如果你没有声明应用程序目录结构中存在的任何组件，那么在较新的angular / cli版本中，它会抛出这种类型的错误：

ERROR in Internal error: unknown identifier 300

ERROR in ./src/main.ts Module not found: Error: Can't resolve './$$_gendir/app/app.module.ngfactory' in 'C:\Users...\ng-webapp \src' @ ./src/main.ts 3:0-74 @ multi webpack-dev-server/client?http://localhost:4200 ./src/main.ts

＆＃34; ng serve --prod＆＃34;得到一些错误

2 个答案: