CODEWITHSUNDEEP
angulartreeviewangular-material2
Prashant Pimpale
Prashant Pimpale

Reputation: 10697

How to use Mat-Tree module in Angular 4 application

I am trying to implement Tree View Like

Angular Version: 4

I copied the related code from above link and paste in my app components but it's showing an error:

So I am looking for the solution like, How I upgrade from 4 to 5 (Is it necessary only for this module) Or how to solve those compile time errors

Typescript error Cannot find module '@angular/core'

Typescript error Cannot find module 'rxjs'

Package.Json:

{
  "name": "kalpavriksha-angular-v4",
  "version": "0.0.0",
  "license": "MIT",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@agm/core": "^1.0.0-beta.1",
    "@agm/snazzy-info-window": "^1.0.0-beta.1",
    "@angular/animations": "^4.4.6",
    "@angular/cdk": "^2.0.0-beta.12",
    "@angular/common": "^4.0.0",
    "@angular/compiler": "^4.0.0",
    "@angular/core": "^4.0.0",
    "@angular/forms": "^4.0.0",
    "@angular/http": "^4.0.0",
    "@angular/material": "^2.0.0-beta.12",
    "@angular/platform-browser": "^4.0.0",
    "@angular/platform-browser-dynamic": "^4.0.0",
    "@angular/router": "^4.0.0",
    "@swimlane/ngx-charts": "^6.1.0",
    "@types/filesaver": "0.0.30",
    "angular-chat": "^1.0.9",
    "angular-datatables": "^4.2.0",
    "angular-file-picker": "^1.2.0",
    "angular-file-saver": "^1.1.3",
    "angular-material": "^1.1.5",
    "angularfire2": "5.0.0-rc.3",
    "angularjs-bootstrap-datetimepicker": "^1.1.4",
    "chart.js": "^2.7.2",
    "chart.piecelabel.js": "^0.11.0",
    "cloudboost": "^2.0.264",
    "core-js": "^2.4.1",
    "d3": "^4.11.0",
    "datatables.net": "^1.10.16",
    "datatables.net-buttons": "^1.4.2",
    "datatables.net-buttons-dt": "^1.4.2",
    "datatables.net-dt": "^1.10.16",
    "datatables.net-select": "^1.2.3",
    "datatables.net-select-dt": "^1.2.3",
    "file-saver": "^1.3.3",
    "firebase": "4.6.0",
    "hammerjs": "^2.0.8",
    "material-design-icons": "^3.0.1",
    "md-date-picker": "^0.1.0",
    "ng-chat": "^1.0.12",
    "ng-snotify": "^4.0.0",
    "ng2-charts": "^1.6.0",
    "ng2-search-filter": "^0.3.1",
    "ng4-loading-spinner": "^1.0.27",
    "ngx-cookie-service": "^1.0.9",
    "ngx-loading": "^1.0.7",
    "ngx-pagination": "^3.1.0",
    "ngx-progress-bar": "0.0.10",
    "rxjs": "^5.4.3",
    "snazzy-info-window": "^1.1.0",
    "time-ago-pipe": "^1.3.2",
    "zone.js": "^0.8.14"
  },
  "devDependencies": {
    "@angular/cli": "1.4.1",
    "@angular/compiler-cli": "^4.0.0",
    "@angular/language-service": "^4.0.0",
    "@types/datatables.net": "^1.10.6",
    "@types/jasmine": "~2.5.53",
    "@types/jasminewd2": "~2.0.2",
    "@types/jquery": "^3.2.12",
    "@types/node": "~6.0.60",
    "codelyzer": "~3.0.1",
    "jasmine-core": "~2.6.2",
    "jasmine-spec-reporter": "~4.1.0",
    "karma": "~1.7.0",
    "karma-chrome-launcher": "~2.1.1",
    "karma-cli": "~1.0.1",
    "karma-coverage-istanbul-reporter": "^1.2.1",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.1.2",
    "ts-node": "~3.0.4",
    "tslint": "~5.3.2",
    "typescript": "~2.3.3"
  }
}

Upvotes: 0

Views: 1077

Answers (1)

Hrishikesh Kale
Hrishikesh Kale

Reputation: 6548

There are some couple of changes in your package.json file change your 

"rxjs": "^5.4.3",

to 

"rxjs": "5.5.6"

also, update your angular/core by 

npm install --save-dev @angular/core@latest

here are the more details if you want regarding update issue.

Upvotes: 1

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