Angular 错误:无法实例化循环依赖项!应用程序参考

Angular 错误:无法实例化循环依赖项!应用程序参考,angular,typescript,npm,Angular,Typescript,Npm,我从8级升级到9级。在解决了这么多错误之后,我终于得到了这个 mypackage.json文件 { "name": "proj", "version": "0.0.0", "scripts": { "ng": "ng", "start": "ng serve", "bui

我从8级升级到9级。在解决了这么多错误之后,我终于得到了这个

mypackage.json文件

{
  "name": "proj",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e",
  },
  "dependencies": {
    "@angular/animations": "^9.1.13",
    "@angular/common": "^9.1.13",
    "@angular/compiler": "^9.1.13",
    "@angular/core": "^9.1.13",
    "@angular/forms": "^9.1.13",
    "@angular/localize": "^9.1.13",
    "@angular/platform-browser": "^9.1.13",
    "@angular/platform-browser-dynamic": "^9.1.13",
    "@angular/router": "^9.1.13",
    "@ng-bootstrap/ng-bootstrap": "^5.3.1",
    "@ng-select/ng-option-highlight": "0.0.2",
    "@ng-select/ng-select": "^3.0.7",
    "@types/hammerjs": "^2.0.36",
    "aes": "^0.1.0",
    "bootstrap": "^4.3.1",
    "crypto-js": "^3.1.9-1",
    "font-awesome": "^4.7.0",
    "hammerjs": "^2.0.8",
    "igniteui-angular": "^9.0.20",
    "jszip": "^3.1.5",
    "minireset.css": "~0.0.4",
    "ngx-bootstrap": "^5.3.2",
    "ngx-spinner": "^8.0.3",
    "ngx-toastr": "^11.1.0",
    "primeng": "^7.1.3",
    "rxjs": "~6.4.0",
    "tslib": "^1.9.0",
    "web-animations-js": "^2.3.2",
    "zone.js": "~0.9.1"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "^0.900.1",
    "@angular-devkit/build-ng-packagr": "^0.900.1",
    "@angular/cli": "^9.1.13",
    "@angular/compiler-cli": "^9.1.13",
    "@angular/language-service": "^9.1.13",
    "@types/jasmine": "~3.3.8",
    "@types/jasminewd2": "~2.0.3",
    "@types/node": "^14.14.20",
    "codelyzer": "^5.0.0",
    "igniteui-cli": "~4.2.0",
    "jasmine-core": "~3.4.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~4.1.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.1",
    "karma-jasmine": "~2.0.1",
    "karma-jasmine-html-reporter": "^1.4.0",
    "ng-packagr": "^5.5.1",
    "npm-cli-login": "^0.1.1",
    "protractor": "~5.4.0",
    "ts-node": "~7.0.0",
    "tsickle": "^0.35.0",
    "tslint": "~5.15.0",
    "typescript": "3.6.4"
  }
}
之前我在解决渲染器问题时遇到了Ignite ui错误,因为angular 9不支持Render1,所以我更新了Ignite ui。但在那之后,我得到了这个问题。有什么解决办法吗?提前谢谢