有时候出现[JS Framework] Failed to execute the callback function这个问题

分类：uni-app

求大神解决
[JS Framework] Failed to execute the callback function:
TypeError: undefined is not an object (evaluating '_this.dataList[0].state')
reportJSException >>>> exception function:WEEX_CALL_JAVASCRIPT, exception:JavaScript execute error!TypeError: undefined is not an object (evaluating '_this.dataList[0].state')
getTemplateInfo== template md5 null ,httpHeader:{}

这是什么原因，初始化的时候才会出现这个