渲染层错误

VM3139:2 webviewScriptError

Cannot read property ‘hasOwnProperty’ of undefined

TypeError: Cannot read property ‘hasOwnProperty’ of undefined

    at wfor (http://1429015948.debug.open.weixin.qq.com/pages/quiz/quiz.html?id=ce-shi-jing-cai-1:460:25)

    at _2 (http://1429015948.debug.open.weixin.qq.com/pages/quiz/quiz.html?id=ce-shi-jing-cai-1:615:1)

    at d_…/components/Selection/selection.wxml.selection (http://1429015948.debug.open.weixin.qq.com/pages/quiz/quiz.html?id=ce-shi-jing-cai-1:778:1)

    at xQ (http://1429015948.debug.open.weixin.qq.com/pages/quiz/quiz.html?id=ce-shi-jing-cai-1:861:1)

    at wfor (http://1429015948.debug.open.weixin.qq.com/pages/quiz/quiz.html?id=ce-shi-jing-cai-1:533:1)

    at _2 (http://1429015948.debug.open.weixin.qq.com/pages/quiz/quiz.html?id=ce-shi-jing-cai-1:615:1)

    at m2 (http://1429015948.debug.open.weixin.qq.com/pages/quiz/quiz.html?id=ce-shi-jing-cai-1:869:1)

    at http://1429015948.debug.open.weixin.qq.com/pages/quiz/quiz.html?id=ce-shi-jing-cai-1:895:1

    at Function.value (http://1429015948.debug.open.weixin.qq.com/pages/quiz/quiz.html?id=ce-shi-jing-cai-1:30:22870)

    at p (http://1429015948.debug.open.weixin.qq.com/pages/quiz/quiz.html?id=ce-shi-jing-cai-1:31:9426)

<ul class='group-content'>     <li class='content col2' bindtap='{{_onSelect}}' data-index='{{opt.group_key}}' data-hash='{{opt.hash}}' wx:for="{{opts}}" wx:for-item='opt' wx:key='*this'>         <text class='option-desp'>{{opt.option_desp}}               <text wx:if='opt.option_sub_desp != undefined'>{{opt.option_sub_desp}}</text>         </text>         <text class='tMultiple'>{{opt.amount}}</text>     </li> </ul>