Yor*_*ora 0 node.js typescript webpack angular
大家好，我正在做一个个人项目，但在使用时：\nimport {NgForm} from '@ angular / forms';\n出现错误，我尝试了“npm ci”命令，然后重新-安装node_modules，更新节点，但问题仍然存在。\n我在导入库时在app.module.ts中进行了相应的验证，但问题仍然存在。\n我非常感谢任何帮助、指导或建议
\nError: ./node_modules/@angular/forms/__ivy_ngcc__/fesm2015/forms.js 27:12\nModule parse failed: Identifier '\xc9\xb5ngcc0' has already been declared (27:12)\nFile was processed with these loaders:\n * ./node_modules/@angular-devkit/build-angular/src/babel/webpack-loader.js\n * ./node_modules/@ngtools/webpack/src/ivy/index.js\n\nYou may need an additional loader to handle the result of these loaders.\n| */\n| import * as \xc9\xb5ngcc0 from '@angular/core';\n> import * as \xc9\xb5ngcc0 from '@angular/core';\n| const NG_VALUE_ACCESSOR = new InjectionToken('NgValueAccessor');\n|\n这些是我正在使用的依赖项：
\n"dependencies": {\n "@angular/animations": "~11.2.4",\n "@angular/common": "~11.2.4",\n "@angular/compiler": "~11.2.4",\n "@angular/core": "~11.2.4",\n "@angular/forms": "~11.2.4",\n "@angular/platform-browser": "~11.2.4",\n "@angular/platform-browser-dynamic": "~11.2.4",\n "@angular/router": "~11.2.4",\n "@types/chart.js": "^2.9.32",\n "@types/js-cookie": "^2.2.6",\n "angular-confirmation-popover": "^6.0.0",\n "angular-datatables": "^11.1.1",\n "firebase": "^8.2.10",\n "js-cookie": "^2.2.1",\n "md5-typescript": "^1.0.5",\n "ngx-chips": "^2.2.2",\n "ngx-dropzone": "^3.0.0",\n "ngx-summernote": "^0.8.0",\n "notie": "^4.3.1",\n "rxjs": "~6.6.0",\n "summernote": "^0.8.18",\n "tslib": "^2.0.0",\n "zone.js": "~0.11.3"\n },\n "devDependencies": {\n "@angular-devkit/build-angular": "~0.1102.3",\n "@angular/cli": "~11.2.3",\n "@angular/compiler-cli": "~11.2.4",\n "@types/datatables.net": "^1.10.19",\n "@types/jasmine": "~3.6.0",\n "@types/jasminewd2": "~2.0.3",\n "@types/node": "^12.11.1",\n "codelyzer": "^6.0.0",\n "jasmine-core": "~3.6.0",\n "jasmine-spec-reporter": "~5.0.0",\n "karma": "~6.1.0",\n "karma-chrome-launcher": "~3.1.0",\n "karma-coverage-istanbul-reporter": "~2.0.3",\n "karma-jasmine": "~4.0.0",\n "karma-jasmine-html-reporter": "^1.5.0",\n "protractor": "~7.0.0",\n "ts-node": "~8.3.0",\n "tslint": "~6.1.0",\n "typescript": "~4.1.5"\n }\n