You have to be inside an angular-cli project in order to use the serve command

If I understand you correctly, you want to run the dragula demo.

Apparently dragula was not created using an angular cli project. So running the ng serve command from the demo folder will not yield any results.

Instead you should run the application using node.

First update your angular CLI to make sure it is the most recent version.

npm install -g @angular/cli@latest

Next install all dependencies by executing npm install or npm i from the directory you downloaded the package to. This downloads and installs all the dependencies mentioned in the package.json file and their dependencies.

Then you can run the development build by using the npm start command. This will transpile the typescript and creates a webpack that can be accessed using the url given in the console (http://localhost:3000 by default). You could also try to use the ng serve command again.

Related Posts:

  1. Could not find module “@angular-devkit/build-angular”
  2. Difference between Constructor and ngOnInit
  3. AngularJS vs Angular [closed]
  4. When to use ‘npm start’ and when to use ‘ng serve’?
  5. Can’t bind to ‘formGroup’ since it isn’t a known property of ‘form’
  6. ExpressionChangedAfterItHasBeenCheckedError Explained
  7. Angular 10 – can’t bind to ‘formGroup’ since it isn’t a known property of ‘form’
  8. How to use *ngIf else?
  9. ngFor with index as value in attribute
  10. How to upgrade Angular CLI to the latest version
  11. What is pipe for in RxJS?
  12. Angular: Get current index in ngFor
  13. What is .subscribe in Angular?
  14. BehaviorSubject vs Observable?
  15. Angular 6 “Can’t bind to ‘ngModel’ since it isn’t a known property of ‘input’.”
  16. ERR_INVALID_HTTP_RESPONSE using Angular 7 and ASP.Net Core 2.2 in Google Chrome browser
  17. What is the difference between Promises and Observables?
  18. mat-form-field must contain a MatFormFieldControl
  19. formSelect() method in materialize does’nt work in angular 6 inputs
  20. ERROR Error: No value accessor for form control with unspecified name attribute on switch
  21. form control error:ERROR Error: No value accessor for form control with unspecified name attribute
  22. You seem to not be depending on “@angular/core” and/or “rxjs”. This is an error
  23. ‘ng’ is not recognized as an internal or external command, operable program or batch file
  24. Kendo Angular Chart change legend position based on size
  25. Unexpected value ‘undefined’ declared by the module ‘AppModule’
  26. Where to place/find the systemjs.config.js file in an angularJS2 project?
  27. ng serve does not work
  28. What is the equivalent of ngShow and ngHide in Angular 2+?
  29. document.getElementById replacement in angular4 / typescript?
  30. how to refresh page in angular 2
  31. TS1086: An accessor cannot be declared in ambient context
  32. Property ‘map’ does not exist on type ‘Observable‘
  33. Angular2 Error: There is no directive with “exportAs” set to “ngForm”
  34. ‘router-outlet’ is not a known element
  35. Angular 2 Cannot read property ‘config’ of null
  36. Error when trying to inject a service into an angular component “EXCEPTION: Can’t resolve all parameters for component”, why?
  37. Set focus on element
  38. Cleanest way to reset forms
  39. Angular2 CLI error “@angular/compiler-cli” package was not properly installed
  40. Angular2 – How to create a simple table
  41. No provider for HttpClient
  42. Angular material Could not find Angular Material core theme
  43. Angular EXCEPTION: No provider for Http
  44. Error : Cannot find primary outlet to load
  45. cannot find module ‘@angular/http’?
  46. Templating with href in angular (4)
  47. How to implement sleep function in TypeScript?
  48. File Upload In Angular?
  49. is there any alternative for ng-disabled in angular2?
  50. Angular 2.0 and Modal Dialog
  51. Cannot find module ‘@angular/compiler’
  52. Implement session storage in an Angular 8 application
  53. Angular 2 [hidden] does not seem to be working?
  54. Local workspace file (‘angular.json’) could not be found. But same code works in another computer
  55. Can’t bind to ‘routerLink’ since it isn’t a known property
  56. How to use bootstrap 4 in angular 2?
  57. How to get current route
  58. Angular4 core.es5.js Uncaught reflect-metadata shim is required when using class decorators
  59. Angular error: Please add a @NgModule annotation
  60. How to enable production mode?
  61. Angular 5: “No provider for ControlContainer”
  62. Getting No provider for NgControl Error after adding ReactiveFormsModule to my angular 4 app
  63. How to use `trackBy` with `ngFor`
  64. Angular routerLink does not navigate to the corresponding component
  65. How to use jQuery with Angular?
  66. Mask for an Input to allow phone numbers?
  67. What is the best way to delete a component with CLI
  68. GET http://localhost:4200/null 404 (Not Found) in angular2 with angular-cli
  69. Angular design pattern: MVC, MVVM or MV*?
  70. Module has no exported member error in angular module
  71. Check if Variable is Empty – Angular 2
  72. Angular 2 multiple modules
  73. Electron – Not allowed to load local resource
  74. How to apply filters to *ngFor?
  75. Select default option value from typescript angular 6
  76. angular-cli where is webpack.config.js file – new angular6 does not support ng eject
  77. Angular: conditional class with *ngClass
  78. Can not find module “@angular-devkit/build-angular”
  79. Can’t bind to ‘ngModel’ since it isn’t a known property of ‘input’
  80. Missing write access in mac to /usr/local/lib/node_modules
  81. forbidden 403 on image URLS
  82. Failed to load resource: net::ERR_CONNECTION_REFUSED : Nodejs
  83. VSCode cannot find module ‘@angular/core’ or any other modules
  84. Cannot find module ‘@angular-devkit/core’
  85. Unable to resolve dependency tree error when installing npm packages
  86. Angular ForEach in Angular4/Typescript?
  87. Angular 4 setting selected option in Dropdown
  88. Angular4 – No value accessor for form control
  89. I get “Http failure response for (unknown url): 0 Unknown Error” instead of actual error message in Angular
  90. npm WARN … requires a peer of … but none is installed. You must install peer dependencies yourself
  91. Repository is not clean. Please commit or stash any changes before updating In Angular 8
  92. Module not found: Error: Can’t resolve ‘fs’ in
  93. How to fix Cannot find module ‘typescript’ in Angular 4?
  94. Binding select element to object in Angular
  95. How to set Angular 4 background image?
  96. Crop the image using JavaScript
  97. How to use date picker in Angular 2?
  98. Angular 2 Hover event
  99. Angular2 – Http POST request parameters
  100. Using Angular 2 without TypeScript Transpiler

Leave a Comment