昨天之前一直好好的现在突然一片空白,console查看显示jquery-1.7.2.min.js:2 Uncaught TypeError: Cannot read property 'length' of undefined at Function.map (http://nono.space/Public/Home/js/jquery-1.7.2.min.js:2:12572) at t.prepare (http://static.duoshuo.com/embed.js:2:25721) at t.load (http://static.duoshuo.com/embed.js:1:11584) at http://static.duoshuo.com/embed.js:2:29933 at l (http://static.duoshuo.com/embed.js:1:7305) at XMLHttpRequest.g (http://static.duoshuo.com/embed.js:1:8074)