问题 We are using angular SPA template. Facing issue while migrating angular 5 to angular 6 in .net core 2.1 project. For now I have updated packages, Old version package.json { "name": "projectname", "private": true, "version": "0.0.0", "scripts": { "test": "karma start ClientApp/test/karma.conf.js" }, "dependencies": { "@angular-redux/form": "^6.7.0", "@angular-redux/router": "^6.4.1", "@angular-redux/store": "6.6.0", "@angular/animations": "^5.2.0", "@angular/cli": "^7.1.2", "@angular/common":