将 angular 5 更新为 6+ ngx-bootstrap 错误

如何解决将 angular 5 更新为 6+ ngx-bootstrap 错误

我正在尝试将我的应用程序从 angular 5 更新为 angular 6+。 更新了很多软件包后，我遇到了这个错误，我一直坚持下去。

ERROR in chunk app [entry]
app.bundle.js
/home/sonyde/Documents/project/extranet/node_modules/ngx-bootstrap/esm5/ngx-bootstrap.js dc21e88b40837b73971f9f5c6a9b4b40
Unexpected token (467:27)
|     function BsLocaleService() {
|         this._defaultLocale = 'en';
|         this._locale = new !(function webpackMissingModule() { var e = new Error("Cannot find module 'rxjs'"); e.code = 'MODULE_NOT_FOUND'; throw e; }())(this._defaultLocale);
|         this._localeChange = this._locale.asObservable();
|     }

ERROR in vendor.bundle.js from UglifyJs
Unexpected token: operator (!) [./node_modules/@angular/core/fesm5/core.js:4463,36][vendor.bundle.js:5560,36]

我更新了 angular（5.2 到 6.1）、webpack（3.12.0 到 4.19.0）和 rxjs（5.5.2 到 6.0.0）版本。 我不认为错误来自 uglifyjs 因为我们已经尝试删除它并且错误仍然存​​在，在控制台中。

有人对此有任何见解吗？

我的包裹：

  "dependencies": {
    "@angular/animations": "^6.1.10","@angular/cdk": "^6.4.7","@angular/cli": "6","@angular/common": "^6.1.10","@angular/compiler": "^6.1.10","@angular/compiler-cli": "^6.1.10","@angular/core": "^6.1.10","@angular/forms": "^6.1.10","@angular/http": "^6.1.10","@angular/platform-browser": "^6.1.10","@angular/platform-browser-dynamic": "^6.1.10","@angular/platform-server": "^6.1.10","@angular/router": "^6.1.10","@epegzz/sass-vars-loader": "^3.3.1","@ngtools/webpack": "6.2.1","@ngx-translate/core": "^10.0.2","@ngx-translate/http-loader": "^3.0.1","@swimlane/ngx-charts": "^9.1.1","@types/core-js": "0.9.36","@types/jasmine": "2.5.38","@types/lodash": "ts2.0","@types/node": "6.0.45","@types/pdfjs-dist": "2.1.3","@types/swiper": "^3.4.3","@types/webpack-env": "1.12.1","angular2-router-loader": "0.3.4","angular2-template-loader": "0.6.0","awesome-typescript-loader": "^5.2.1","bootstrap-sass": "3.3.7","classlist.js": "^1.1.20150312","clean-webpack-plugin": "0.1.16","codelyzer": "^3.0.1","common-models": "2.3.2","conventional-changelog-cli": "^1.3.4","cookieconsent": "3.0.4","copy-webpack-plugin": "^5.0.0","core-js": "2.4.1","css-loader": "^1.0.1","d3": "^4.13.0","d3-ng2-service": "^2.2.0","deep-extend": "0.4.1","dynamic-i18n": "^1.0.5","extract-loader": "^5.1.0","extract-text-webpack-plugin": "4.0.0-beta.0","file-loader": "^6.2.0","flat": "^4.0.0","font-awesome": "4.7.0","html-webpack-exclude-assets-plugin": "^0.0.7","html-webpack-plugin": "3.0.0","htmllint": "^0.6.0","htmllint-cli": "^0.0.6","imagemin-webpack-plugin": "1.4.4","intl": "1.2.5","loader-utils": "^1.1.0","lodash": "4.17.2","mini-css-extract-plugin": "^1.3.3","mixgen": "1.1.7","moment": "^2.20.1","moment-range": "^3.0.3","ng2-pdf-viewer": "6.1.0","ng2-select-compat": "1.3.1","ngx-bootstrap": "4.3.0","ngx-cookieconsent": "^2.2.3","ngx-infinite-scroll": "^10.0.1","ngx-order-pipe": "^1.0.2","node-sass": "^4.13.1","node-sass-json-importer": "^3.0.2","parallel-webpack": "3.0.0-alpha.2","pdfjs-dist": "2.2.228","pretty-checkbox": "^3.0.3","raw-loader": "0.5.1","reflect-metadata": "0.1.8","release-it": "^10.0.0","rxjs": "6.2.2","sass-loader": "7.2.0","shelljs": "^0.7.8","simple-progress-webpack-plugin-with-prefix": "^1.1.1","sourcemapped-stacktrace": "^1.1.11","string-replace-loader": "2.3.0","style-loader": "0.23.1","sweetalert2": "6.6.3","swiper": "^3.4.2","to-string-loader": "^1.1.5","ts-loader": "^8.0.12","tslib": "1.10.0","tslint": "5.20.1","tslint-loader": "^3.6.0","typescript": "2.9.2","uglifyjs-webpack-plugin": "^2.2.0","url-loader": "0.5.7","web-animations-js": "2.2.2","webpack": "4.19.0","webpack-bundle-analyzer": "2.8.2","webpack-dev-server": "3.8.0","webpack-merge": "^4.1.0","zone.js": "0.8.29"
  },"devDependencies": {
    "@angular/language-service": "^6.1.10","webpack-cli": "^3.3.12"
  }