c:\windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\37b898fb\67735a31\App_Web_allgroups.html.affea547.fhfmj_5q.0.cs(250): error CS0433: The type 'ASP.duanqun_controls_allgrouplist_ascx' exists in both 'c:\windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\37b898fb\67735a31\App_Web_skfwd3mu.dll' and 'c:\windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\37b898fb\67735a31\App_Web_dxm6srag.dll'