web part迁移到sharepoint 2010后error的解决(转)

一些站点上的ListingSummary webpart在升级到moss(sharepoint) 2010后,无法正确显示,得到的报错信息如下:

英文报错:

"Web Part Error: A Web Part or Web Form Control on this Page cannot be displayed or imported. The type could not be found or it is not registered as safe."             

中文报错:

Web 部件错误: 此网页上的某个 Web 部件或 Web 表单控件无法显示或导入。找不到该类型,或该类型未注册为安全类型。

解决方案:

从moss2007的页面导出webpart

得到类似“news.webpart”的文件.然后使用记事本打开,将原有内容:

<type name="Microsoft.SharePoint.Portal.WebControls.ListingSummary, Microsoft.SharePoint.Portal, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" />             

替换为:

<type name="Microsoft.SharePoint.Publishing.WebControls.ContentByQueryWebPart, Microsoft.SharePoint.Publishing, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" />             

然后在moss2010的页面进行导入

原文地址:https://www.cnblogs.com/liubinurl/p/2478693.html