我认为您没有正确配置s-s-rS，请检查这些

SQL Server Reporting Services配置不正确 [ FIX:打开其数据源使用HTTP协议连接到SQL Server 2008 Analysis的SQL Server Reporting Services报表时，您会收到各种错误消息服务 [^ ]

I think you didn''t configure the s-s-rS correctly, check these

SQL Server Reporting Services is not configured correctly[^]
FIX: You receive various error messages when you open a SQL Server Reporting Services report whose data source uses the HTTP protocol to connect to SQL Server 2008 Analysis Services[^]