搞不懂的错误_createPreparedCellForGlobalRow:withIndexPath
http://www.iphonedevsdk.com/forum/iphone-sdk-development/9102-assertion-failure-uitableview.html
2011-08-18 17:27:23.151 Encompass[49519:207] *** Assertion fail
http://cyqdata.com/cnblogs/article-detail-52353