忽然收到大量iOS device报错

今日2018/1/19日下午忽然连续收到4~5台iphone报错

错误的基础库版本为：1.9.3

附上错误：

webviewScriptError

https: undefined is not an object (evaluating 'a.queue.forEach')

webviewScriptError

value@https: Expect END descriptor with depth 0 but get another

webviewScriptError

https: i.reqs.forEach is not a function. (In 'i.reqs.forEach', 'i.reqs.forEach' is undefined)

Stacktrace:

webviewScriptError https: undefined is not an object (evaluating 'a.queue.forEach') 
    https://servicewechat.com/wxb80108bc52854112/16/page-frame.html:20:3004 
    https://servicewechat.com/wxb80108bc52854112/16/page-frame.html:5:13135 
    https://servicewechat.com/wxb80108bc52854112/16/page-frame.html:2:2174 x
    https://servicewechat.com/wxb80108bc52854112/16/page-frame.html:1:72 global code

烦请拨冗解答！