angular - Unhandled Promise rejection: Template parse errors: Can't bind to 'ngModel' since it isn't a known property of 'input' -

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• angular2 , observables: can't bind 'ngmodel' since isn't known property of 'select' 2 answers

i error can't bind 'ngmodel' since isn't known property of 'input'. if try use this:

<div *ngif="guide" class="form-group">     <label for="guidename">name: </label>     <input class="form-control" name="guidename" [(ngmodel)]="test" required id="guidename">      <button (click)="saveguide(guide)"></button> </div> 

my app.module.ts looks this:

import {ngmodule} "@angular/core"; import {routing} "./app.routing"; import {browsermodule} '@angular/platform-browser'; import {formsmodule} "@angular/forms";  import {guidemodule} "./guide/guide.module";  @ngmodule({     imports: [browsermodule, formsmodule, routing, guidemodule],     declarations: [appcomponent],     bootstrap: [appcomponent] })  export class appmodule {} 

in package.json have:

"dependencies": {     ...     "@angular/forms": "^2.1.2",     ... } 

my systemjs.config.ts:

(function (global) {     system.config({         paths: {             // paths serve alias             'npm:': 'node_modules/'         },         // map tells system loader things         map: {             // our app within app folder             app: 'app',             // angular bundles             '@angular/core': 'npm:@angular/core/bundles/core.umd.js',             '@angular/common': 'npm:@angular/common/bundles/common.umd.js',             '@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',             '@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',             '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',             '@angular/http': 'npm:@angular/http/bundles/http.umd.js',             "@angular/forms": "node_modules/@angular/forms/bundles/forms.umd.js",             '@angular/router': 'npm:@angular/router/bundles/router.umd.js',             '@angular/upgrade': 'npm:@angular/upgrade/bundles/upgrade.umd.js',             // other libraries             'rxjs': 'npm:rxjs',             'angular-in-memory-web-api': 'npm:angular-in-memory-web-api/bundles/in-memory-web-api.umd.js'         },         // packages tells system loader how load when no filename and/or no extension         packages: {             app: {                 main: './main.js',                 defaultextension: 'js'             },             rxjs: {                 defaultextension: 'js'             }         }     }); })(this); 

you getting error because guide-details.component.ts not part of appmodule imported formsmodule (ngmodel directive part of formsmodule). have import formsmodule in module in guide-details.component.ts declared or move guide-details.component.ts appmodule's declarations.