vtab扩展组件调用报错问题?
<mp-vtabs
vtabs="{{vtabs}}"
activeTab="{{activeTab}}"
bindtabclick="onTabCLick"
bindchange="onChange"
tabActiveTextColor="#ab2b2b"
tabLineColor="#ab2b2b"
tabInactiveBgColor="#EDEDED"
>
<block wx:for="{{vtabs}}" wx:key="title" >
<mp-vtabs-content tabIndex="{{index}}">
<view class="vtabs-content-item">
我是第{{index + 1}}项: {{item.title}}
</view>
</mp-vtabs-content>
</block>
</mp-vtabs>
报错如下