Node.js ./node_modules/@angular/animations/_ivy_ngcc__/fesm2015/browser.js中出错

我试图用angular和CRUD材质制作一个数据表，所以当我安装npm toast（ngx toastr）时，我看到一个错误，如下所示

./node_modules/@angular/animations/ivy_ngcc/fesm2015/browser.js中出错 照片 Angular cli版本9.1.9

Package.json

    "dependencies": {
    "@akveo/ng2-completer": "^9.0.1",
    "@angular/animations": "^9.1.9",
    "@angular/cdk": "^9.2.4",
    "@angular/common": "~9.1.9",
    "@angular/compiler": "~9.1.9",
    "@angular/core": "~9.1.9",
    "@angular/forms": "~9.1.9",
    "@angular/localize": "~9.1.9",
    "@angular/material": "^9.2.4",
    "@angular/platform-browser": "~9.1.9",
    "@angular/platform-browser-dynamic": "~9.1.9",
    "@angular/router": "~9.1.9",
    "@fortawesome/angular-fontawesome": "^0.5.0",
    "@fortawesome/fontawesome-svg-core": "^1.2.28",
    "@fortawesome/free-solid-svg-icons": "^5.13.0",
    "@ng-bootstrap/ng-bootstrap": "^6.1.0",
    "@rxweb/reactive-form-validators": "^2.0.0-rc2",
    "@swimlane/ngx-datatable": "^17.0.0",
    "angular-datatables": "^9.0.2",
    "angular2-datatable": "^0.6.0",
    "bootstrap": "^4.5.0",
    "datatables.net": "^1.10.21",
    "datatables.net-dt": "^1.10.21",
    "ng2-completer": "^9.0.1",
    "ng2-search-filter": "^0.5.1",
    "ng2-smart-table": "^1.6.0",
    "ngx-pagination": "^5.0.0",
    "ngx-print": "^1.2.0-beta.4",
    "ngx-toastr": "^12.1.0",
    "rxjs": "~6.5.4",
    "rxjs-compat": "^6.5.5",
    "tslib": "^1.10.0",
    "zone.js": "~0.10.2"
},
"devDependencies": {
    "@angular-devkit/build-angular": "~0.901.7",
    "@angular/cli": "~9.1.7",
    "@angular/compiler-cli": "~9.1.9",
    "@types/datatables.net": "^1.10.19",
    "@types/jasmine": "~3.5.0",
    "@types/jasminewd2": "~2.0.3",
    "@types/jquery": "^3.3.38",
    "@types/node": "^12.11.1",
    "codelyzer": "^5.1.2",
    "jasmine-core": "~3.5.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~5.0.0",
    "karma-chrome-launcher": "~3.1.0",
    "karma-coverage-istanbul-reporter": "~2.1.0",
    "karma-jasmine": "~3.0.1",
    "karma-jasmine-html-reporter": "^1.4.2",
    "protractor": "~7.0.0",
    "ts-node": "~8.3.0",
    "tslint": "~6.1.0",
    "typescript": "~3.8.3"

}

---

每当您遇到这样的错误（

error:enoint:no-this file或directory，…

）时，您的某个软件包（或应用程序）可能正在尝试使用其无权访问的依赖项。这可能是由于版本冲突或只是没有正确安装依赖项造成的

如果您有

node\u模块

目录，最好删除该目录，然后在应用程序的根目录中运行

npm install

---

您可以通过阅读与

ngx toaster

相关的响应了解更多信息。您的

包.json

是什么样子的？错误发生在运行

npm install ngx toaster

后，或者如果在您尝试运行项目时发生？在运行npm install ngx toaster后