ng2-boostrap datePickerの実装エラー

Question

私のAnger 2アプリでng2-bootstrap datePickerを実装しましたが、いくつかのタイプのモジュールにエラーがあり、問題の原因を理解できません。

module.ts

import { DatepickerModule } from 'ng2-bootstrap/datepicker'; 

@NgModule({ 
    imports: [ 
    ........... 
    DatepickerModule 
    ........... 
    ], 
    declarations: [ 
    ..... 
    ..... 
    ] 
}) 
export default class Modules { 
} 

htmlファイル

<div> 
    <datepicker></datepicker> 
</div> 

エラー

'datepicker' is not a known element: 
1. If 'datepicker' is an Angular component, then verify that it is part of this module. 
2. If 'datepicker' is a Web Component then add "CUSTOM_ELEMENTS_SCHEMA" to the '@NgModule.schema' of this component to suppress this message. ("<div class="form-group"><div> 
          [ERROR ->]<datepicker></datepicker> 
          <!--<datepicker [expanded]="true" class="danger"-"): AddCustomer@49:26 
Can't bind to 'expanded' since it isn't a known property of 'datepicker'. ("        <div> 
                <datepicker [ERROR ->][expanded]="true" class="danger" 
                   form"): AddCustomer@212:64 
'datepicker' is not a known element: 

Answer 1

は、あなたのアプリに含まれています。 module.ts Boostrapのlib？

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