错误ngx-daterangepicker-无法在环境上下文中声明访问器

Question

你能帮我解决这个错误吗？这是我的package.json错误，我一直收到这个错误：

node_modules/ngx-daterangepicker-material/daterangepicker.component.d.ts(59,9)：ERROR TS1086中出错:无法在环境上下文中声明访问器。

    "@agm/core": "^1.0.0-beta.7",
    "@angular/animations": "~8.0.3",
    "@angular/cdk": "^8.1.1",
    "@angular/common": "~8.0.3",
    "@angular/compiler": "~8.0.3",
    "@angular/core": "~8.0.3",
    "@angular/forms": "~8.0.3",
    "@angular/material": "^8.1.1",
    "@angular/material-moment-adapter": "^8.1.1",
    "@angular/platform-browser": "~8.0.3",
    "@angular/platform-browser-dynamic": "~8.0.3",
    "@angular/router": "~8.0.3",
    "@fortawesome/angular-fontawesome": "^0.4.0",
    "@fortawesome/fontawesome-svg-core": "^1.2.28",
    "@fortawesome/free-solid-svg-icons": "^5.13.0",
    "@syncfusion/ej2-angular-calendars": "^17.4.51",
    "@types/jquery": "^3.3.35",
    "acorn": "^6.4.1",
    "angular-hammer": "^2.2.0",
    "angular-svg-icon": "^8.0.0",
    "bootstrap": "^4.3.1",
    "mat-range-datepicker": "^1.0.5",
    "moment": "^2.24.0",
    "ng2-datepicker": "^2.3.1",
    "ng2-tooltip-directive": "^2.9.20",
    "ngx-daterangepicker-material": "^2.2.1",
    "ngx-drag-scroll": "^8.0.0-beta.2",
    "ngx-infinite-scroll": "^8.0.2",
    "ngx-material-timepicker": "^5.5.1",
    "popper.js": "^1.15.0",
    "pretty-checkbox": "^3.0.3",
    "rxjs": "~6.4.0",
    "tslib": "^1.11.1",
    "xlsx": "^0.15.6",
    "zone.js": "~0.9.1"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.800.6",
    "@angular/cli": "~8.0.6",
    "@angular/compiler-cli": "~8.0.3",
    "@angular/language-service": "~8.0.3",
    "@types/jasmine": "~3.3.8",
    "@types/jasminewd2": "~2.0.3",
    "@types/node": "~8.9.4",
    "codelyzer": "^5.2.2",
    "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": "^1.5.3",
    "protractor": "~5.4.0",
    "ts-node": "~7.0.0",
    "tslint": "~5.15.0",
    "typescript": "~3.4.3"
  }
``
thank you

Answer 1

对于metronic-angular 6.1.8，我花了8个小时，但我解决了。

• removed package-lock.json
• removed node_modules folder
• npm install

如果你执行ng serve received TS1086 error，不用担心...

现在启动：

npm I ngx-daterangepicker-material@2.2.0

• npm I moment@2.18.1

• npm I
  • npm I npm I
    • npm I npm I npm

重新启动` `ng服务享受！;)

第一个解决方案解决了开发部分，但在部署过程中存在问题。最终的解决方案是：

• remove package-lock.json
• removed node_modules folder
• in package.json remove (^) on library ngx-daterangepicker-material ("ngx-daterangepicker-material"："^2.1.11“-> "ngx-daterangepicker-material"： version moment from ^2.24.0 to 2.25.3 (remove ^，"moment"："^2.24.0”-> "moment"："2.25.3"，

现在都在工作。ng服务和纱线构建。;)

Answer 2

我通过以下两个步骤解决了这个问题

1. 首先从package.json

中删除"ngx-daterangepicker-material": "^2.2.1"

运行npm i ngx-daterangepicker-material@2.2.0的

1. "ng serve"

它将成功编译。

Answer 3

我刚刚通过以下步骤解决了这个问题

1. 首先，从项目文件夹

中删除node_modules文件夹

将package.json中的

1. 替换为ngx-daterangepicker-package.json从2.2.1到2.1.9的更高版本，如

删除-> "ngx-daterangepicker-material"："^2.2.1"，

添加-> "ngx-daterangepicker-material"："^2.1.9"，

1. 在终端中运行npm install命令，然后编译

它将成功编译。