失败的道具类型：道具`children`在`Sidebar`中被标记为必需，但其值为`undefined`

Question

我使用反应边栏库：https://www.npmjs.com/package/react-sidebar。我有一个错误：

VM73295 checkPropTypes.js: 20 Warning: Failed prop type: The prop children is marked as required inSidebar, but its value is undefined.

<Sidebar
  sidebar={ 
    <div className="addPeopleNav">
      <Form.Group controlId="exampleForm.ControlTextarea1">
        <Form.Label>'mmmmm'</Form.Label>

      </Form.Group>
    </div>
  }
  open={this.state.sidebarOpen}
  onSetOpen={this.onSetSidebarOpen}
  styles={{ sidebar: { background: "white", width: "180px", height: '400px'} }}
  pullRight={false}
  className="sidebar"
> 
</Sidebar>

Answer 1

Sidebar 必须有一个 children。任何元素都可以

<Sidebar
  sidebar={ 
    <div className="addPeopleNav">
      <Form.Group controlId="exampleForm.ControlTextarea1">
        <Form.Label>'mmmmm'</Form.Label>

      </Form.Group>
    </div>
  }
  open={this.state.sidebarOpen}
  onSetOpen={this.onSetSidebarOpen}
  styles={{ sidebar: { background: "white", width: "180px", height: '400px'} }}
  pullRight={false}
  className="sidebar"
> 
    <div />
</Sidebar>

失败的道具类型：道具`children`在`Sidebar`中被标记为必需，但其值为`undefined`

Failed prop type: The prop `children` is marked as required in` Sidebar`, but its value is `undefined`

javascript

sidebar

reactjs