We use a Web Part to show a list item in the boxed style. We have modified this Web Part with SharePoint Designer to remove the header columns. The result looks like this:
After installing the latest patch KB2844286 we’ve got the following error message:
Here are the SharePoint logs entries corresponding to the Correlation ID:
Line 2759: 07/11/2013 10:04:21.53 w3wp.exe (0x1EA4) 0x03A4 SharePoint Foundation Logging Correlation Data xmnv Medium Name=Request (GET:http://server01:80/sites/home/project/PJ-000092/SitePages/Home.aspx) 8356852e-0df2-4b5a-9473-b50153e73406 Line 2760: 07/11/2013 10:04:21.54 w3wp.exe (0x1EA4) 0x03A4 SharePoint Foundation Logging Correlation Data xmnv Medium Site=/sites/home 8356852e-0df2-4b5a-9473-b50153e73406 Line 2761: 07/11/2013 10:04:21.54 w3wp.exe (0x1EA4) 0x03A4 SharePoint Foundation Monitoring b4ly High Leaving Monitored Scope (PostResolveRequestCacheHandler). Execution Time=13.5386987057768 8356852e-0df2-4b5a-9473-b50153e73406 Line 2762: 07/11/2013 10:04:21.56 w3wp.exe (0x1EA4) 0x03A4 Web Content Management Publishing 7fz3 Medium Setting [Display] as the FormContext.FormMode for the current page 8356852e-0df2-4b5a-9473-b50153e73406 Line 2763: 07/11/2013 10:04:21.63 w3wp.exe (0x1EA4) 0x03A4 SharePoint Foundation Web Parts 89a1 High Error while executing web part: System.NullReferenceException: Object reference not set to an instance of an object. at System.Xml.Xsl.XslCompiledTransform.Load(MethodInfo executeMethod, Byte[] queryData, Type[] earlyBoundTypes) at Microsoft.Xslt.STransform.GetCompiledTransform() at Microsoft.SharePoint.WebPartPages.BaseXsltListWebPart.LoadXslCompiledTransform(WSSXmlUrlResolver someXmlResolver) at Microsoft.SharePoint.WebPartPages.DataFormWebPart.GetXslCompiledTransform() at Microsoft.SharePoint.WebPartPages.DataFormWebPart.PrepareAndPerformTransform(Boolean bDeferExecuteTransform) 8356852e-0df2-4b5a-9473-b50153e73406 Line 2764: 07/11/2013 10:04:21.68 w3wp.exe (0x1EA4) 0x03A4 SharePoint Foundation General b9y3 High Failed to open the file 'C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\Resources\core.en-GB.resx'. 8356852e-0df2-4b5a-9473-b50153e73406 Line 2765: 07/11/2013 10:04:21.68 w3wp.exe (0x1EA4) 0x03A4 SharePoint Foundation General b9y4 High #20015: Cannot open "": no such file or folder. 8356852e-0df2-4b5a-9473-b50153e73406 Line 2766: 07/11/2013 10:04:21.68 w3wp.exe (0x1EA4) 0x03A4 SharePoint Foundation General b9y4 High (#2: Cannot open "": no such file or folder.) 8356852e-0df2-4b5a-9473-b50153e73406 Line 2767: 07/11/2013 10:04:21.68 w3wp.exe (0x1EA4) 0x03A4 SharePoint Foundation General b9y9 High Failed to read resource file "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\Resources\core.en-GB.resx" from feature id "(null)". 8356852e-0df2-4b5a-9473-b50153e73406 Line 2768: 07/11/2013 10:04:21.68 w3wp.exe (0x1EA4) 0x03A4 SharePoint Foundation General 8e26 Medium Failed to open the language resource keyfile core. 8356852e-0df2-4b5a-9473-b50153e73406 Line 2769: 07/11/2013 10:04:21.70 w3wp.exe (0x1EA4) 0x03A4 SharePoint Foundation Monitoring b4ly Medium Leaving Monitored Scope (Request (GET:http://server01:80/sites/home/project/PJ-000092/SitePages/Home.aspx)). Execution Time=169.668938358136 8356852e-0df2-4b5a-9473-b50153e73406
After deinstalling the patch the Web Part is displayed correctly again.
Our SharePoint Server has the Feb. 2013 CU installed.
This also happens to other Web Parts we manually updated via SharePoint Designer.
Any suggestion what’s going wrong?