NullInjectorError: No provider for SchemaValidatorFactory

I just recreated the example but I immediately got the following error: Any clue on what could be wrong?

ERROR Error: StaticInjectorError[SchemaValidatorFactory]: 
  StaticInjectorError[SchemaValidatorFactory]: 
    NullInjectorError: No provider for SchemaValidatorFactory!
    at _NullInjector.get (core.js:993)
    at resolveToken (core.js:1281)
    at tryResolveToken (core.js:1223)
    at StaticInjector.get (core.js:1094)
    at resolveToken (core.js:1281)
    at tryResolveToken (core.js:1223)
    at StaticInjector.get (core.js:1094)
    at resolveNgModuleDep (core.js:10878)
    at NgModuleRef_.get (core.js:12110)
    at resolveDep (core.js:12608)

My setup is simple:

app.component.ts

import { Component } from '@angular/core';

@Component({
  selector: 'app-root',
  // Bind the 'mySchema' member to the schema input of the Form component.
  template: '<sf-form [schema]="mySchema"></sf-form>'
})

export class AppComponent {
  // The schema that will be used to generate a form
  mySchema = {
    'properties': {
      'email': {
        'type': 'string',
        'description': 'email',
        'format': 'email'
      },
      'password': {
        'type': 'string',
        'description': 'Password'
      },
      'rememberMe': {
        'type': 'boolean',
        'default': false,
        'description': 'Remember me'
      }
    },
    'required': ['email', 'password', 'rememberMe']
  };
}

app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { SchemaFormModule, WidgetRegistry, DefaultWidgetRegistry } from 'angular2-schema-form';
import { AppComponent } from './app.component';

@NgModule({
  imports: [
    SchemaFormModule,
    BrowserModule
  ],
  declarations: [AppComponent],
  providers: [{provide: WidgetRegistry, useClass: DefaultWidgetRegistry}],
  bootstrap: [AppComponent]
})
export class AppModule {}

[rajc2018]

Awesome, exactly what I was looking for, “SchemaFormModule.forRoot()” worked for me

[daniele-pecora]

Yep, like told in #173 the import must be now be rewritten this way, to have the default SchemaValidatorFactory working.

imports: [
    ...
    // schema form module
    , SchemaFormModule.forRoot()
   ...
  ],