Server Error in '/' Application.

Compilation Error

Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: CS1502: The best overloaded method match for 'Ccement.News.WebClient.renwu.showrenwu12.IDS(System.Collections.Generic.IList<Ccement.News.WebClient.ServiceNews.SerNInfomation.NClassList>)' has some invalid arguments

Source Error:

Line 77: 
Line 78:                         //相关新闻
Line 79:                         newslist = DataCache.GetXiangGuanNewsByRwCache(12, tmpzt.KeyWord.Split('-'), IDS(fangtanlist));
Line 80:             %>
Line 81:             <div class="rw_detrig">

Source File: e:\web\\\renwu\showrenwu.aspx    Line: 79

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.3282.0