路径/节点_模块/@角/路由器/路由器“没有导出成员'QueryParamsHandling‘
当我构建这个项目时，问题已经发生了。
错误
node_modules/@coreui/angular/lib/sidebar/app-sidebar-nav.d.ts(1,10)：ERROR TS2305：
‘’C:/User/amare/Desktop/New folder/tb/node_modules/@angular/router/router"‘中没有导出成员'QueryParamsHandling’。
package.json
"name": "@coreui/coreui-free-angular-admin-template",
"version": "2.4.5",
"description": "CoreUI Free Angular 2+ Admin Template",
"author": {
"name": "Łukasz Holeczek",
"url": "http://holeczek.pl",
"github": "https://github.com/mrholek",
"twitter": "https://twitter.com/lukaszholeczek"
},
"contributors": [
{
"name": "Andrzej Kopański",
"url": "https://github.com/xidedix"
}
],
"homepage": "https://coreui.io/angular",
"copyright": "Copyright 2018 creativeLabs Łukasz Holeczek",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build --prod --aot --buildOptimizer --commonChunk --vendorChunk --optimization --progress",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "^7.2.10",
"@angular/common": "^7.2.10",
"@angular/compiler": "^7.2.10",
"@angular/core": "^7.2.10",
"@angular/forms": "^7.2.10",
"@angular/http": "^7.2.10",
"@angular/platform-browser": "^7.2.10",
"@angular/platform-browser-dynamic": "^7.2.10",
"@angular/router": "^7.2.10",
"@coreui/angular": "^2.4.5",
"@coreui/coreui": "^2.1.8",
"@coreui/coreui-plugin-chartjs-custom-tooltips": "^1.3.1",
"@coreui/icons": "0.3.0",
"ag-grid-angular": "^20.2.0",
"ag-grid-community": "^20.2.0",
"angular-gauge-chart": "^0.6.0",
"angular-jwt": "^0.1.11",
"angular2-jwt": "^0.2.3",
"bootstrap": "^4.3.1",
"chart.js": "^2.8.0",
"core-js": "^2.6.5",
"file-saver": "^2.0.1",
"flag-icon-css": "^3.3.0",
"font-awesome": "^4.7.0",
"jspdf": "^1.5.3",
"jspdf-autotable": "^3.1.1",
"moment": "^2.24.0",
"mutationobserver-shim": "^0.3.3",
"ng2-charts": "^1.6.0",
"ngx-bootstrap": "^3.2.0",
"ngx-perfect-scrollbar": "^7.2.1",
"ngx-toastr": "^10.0.4",
"rxjs": "^6.4.0",
"simple-line-icons": "^2.4.1",
"ts-helpers": "^1.1.2",
"tsickle": "^0.34.3",
"tslib": "^1.9.0",
"xlsx": "^0.14.2",
"zone.js": "^0.8.29"
},
"devDependencies": {
"@angular-devkit/build-angular": "^0.13.6",
"@angular/cli": "^7.3.6",
"@angular/compiler-cli": "^7.2.10",
"@angular/language-service": "^7.2.10",
"@types/jasmine": "^3.3.12",
"@types/jasminewd2": "^2.0.6",
"@types/node": "^11.11.4",
"codelyzer": "^4.5.0",
"jasmine-core": "^3.3.0",
"jasmine-spec-reporter": "^4.2.1",
"karma": "^4.0.1",
"karma-chrome-launcher": "^2.2.0",
"karma-coverage-istanbul-reporter": "^2.0.5",
"karma-jasmine": "^2.0.1",
"karma-jasmine-html-reporter": "^1.4.0",
"protractor": "^5.4.2",
"ts-node": "^8.0.3",
"tslint": "^5.14.0",
"typescript": "~3.2.4"
},
"engines": {
"node": ">= 8.9.4",
"npm": ">= 5.6.0"
}
}当我构建这个项目时，问题已经发生了。
错误
node_modules/@coreui/angular/lib/sidebar/app-sidebar-nav.d.ts(1,10)：ERROR TS2305：
‘“C:/User/amare/Desktop/New folder/tb/node_modules/@angular/router/router"’中没有导出成员'QueryParamsHandling'.
回答 3
Stack Overflow用户
发布于 2019-12-03 23:58:08
更改@coreui/角版本对我无效，但将node_modules\@coreui\angular\lib\sidebar\app-sidebar-nav.d.ts文件中的导入语句更改为：
import { QueryParamsHandling } from '@angular/router/src/config';马上就会起作用。
Stack Overflow用户
发布于 2019-11-19 22:21:00
我也面临着同样的问题，这对我起了作用。使用这个版本的coreui -“@coreui/角”："2.5.3“
在这个版本中，QueryParamsHandling似乎不是按照这个版本的代码引用的。
另外，如果您已经运行了npm，那么您需要手动删除它，然后再用2.5.3版本添加它，并确保您在package.json中提到了确切的版本(没有购物车或倾斜符号)。
Stack Overflow用户
发布于 2020-07-29 03:32:07
我就这样解决了。转到@角/路由器/路由器“，并在QueryParamsHandling声明前插入‘导出’这个词：
导出声明类型为QueryParamsHandling = 'merge‘而今“保存’\”；
https://stackoverflow.com/questions/58890574
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