兄弟的oa 系统是垃圾的SHAREPOINT2010 ，使用infopath 做表单。可是出现一个问题无法解决，就是如下图。 哪位高手可以给我指点啊，我百度,google 都无能为力了。

查询后台的log 日志如下：

08/20/2015 11:22:15.62  w3wp.exe (0x1DB4)                        0x1244 InfoPath Forms Services        Administration                 82fk Warning  Exception occurred during request processing. (User: , Form Name: HT_合同内发货流程_20150725, IP: , Request: http://xxxx/flowcenter/_layouts/IntelliOfficeWorkflow/ApproveReject.aspx?List=0019c817-1007-491b-bcc7-a7ed82d79415&ID=866252&Source=/_layouts/xxxxxx.ClosedPage/ClosedPage.aspx&Web=94c18582-0016-4283-af79-d89aa74a1345, Form ID: urn:schemas-microsoft-com:office:infopath:HT-8-5AW1--20150725:-myXSD-2013-04-08T12-19-03, Type: InfoPathLocalizedException, Exception Message: 此表单的安全性验证无效。) 3728a68e-afe2-439a-9cc4-179ac3d5fe45
08/20/2015 11:22:15.64  w3wp.exe (0x1DB4)                        0x0C8C SharePoint Foundation          Monitoring                     b4ly High     Leaving Monitored Scope (EnsureListItemsData#3). Execution Time=419.695170754942 83e501da-6522-44e7-beb5-978f15dd55d8