Could not load type 'System.Data.Services.Providers.IDataServiceUpdateProvider' from assembly 'System.Data.Services, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.

问题描述

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SharePoint 2010 在试图访问http://servername/_vti_bin/listdata.svc/$metadata 时报错

Could not load type 'System.Data.Services.Providers.IDataServiceUpdateProvider' from assembly 'System.Data.Services, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.

 

解决方案

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安装ADO.NET Data Services Update for .NET Framework 3.5 SP1 for Windows 7 and Windows Server 2008 R2

下载链接:  http://www.microsoft.com/downloads/en/details.aspx?familyid=79d7f6f8-d6e9-4b8c-8640-17f89452148e&displaylang=en 

 

问题解决.

 

参考资料

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http://support.microsoft.com/kb/976127

下面文章中描述的方法没有解决我的问题.

http://blog.hompus.nl/2010/03/26/could-not-load-type-idataserviceupdateprovider-when-using-rest-with-sharepoint-2010/