Marc Molenaar on May 1st, 2012

For a client I have modified the search results to clickthrough to other results. It is a client with a lot of different locations and I have made a separate searchbox on the homepage to search in their Location scope. The results are shown with a lot of fields per location like street address, postal [...]

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Marc Molenaar on October 21st, 2011

At the customer I’m working a strange thing happened. In the intranet farm (4 WFE loadbalanced with NLB) on two of the WFE servers going to Site Actions > All Site Settings resulted in the following error:
File not found. at Microsoft.SharePoint.ApplicationRuntime.SPRequestModuleData.GetWebPartPageData(HttpContext context, String path, Boolean throwIfFileNotFound)
   at Microsoft.SharePoint.ApplicationRuntime.SPVirtualFile.GetVirtualPathProviderCacheKey(String virtualPath)
   at Microsoft.SharePoint.ApplicationRuntime.SPVirtualPathProvider.GetCacheKey(String virtualPath)
   at Microsoft.SharePoint.Publishing.Internal.CmsVirtualPathProvider.GetCacheKey(String virtualPath)

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Marc Molenaar on August 31st, 2011

In this previous post of mine I indicated that my client has to performance issues regarding the intranet site. The ”logged on as other user” problem is caused by a customized welcome control. A Microsoft engineer who was onsite figured this out and a colleague told me that this part is cached. So it is possible people will [...]

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Marc Molenaar on July 12th, 2011

At my clients SharePoint 2007 farm we have had a very hard to solve error. The error decription in the Application log was:
Failure trying to synch site 3e545b3e-4ddf-4fd2-8c46-00f73fad5864 for ContentDB ecabb92e-caa6-4a37-bebe-cacf64bc31d6 WebApp d2fc32fc-607b-4c5b-902e-b33f58705e74.  Het uitzonderingsbericht is: Cannot insert duplicate key row in object ‘dbo.UserMemberships’ with unique index CX_UserMemberships_RecordId_MemberGroupId_SID’. The statement has been terminated.
and the second [...]

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Marc Molenaar on July 5th, 2011

At the moment I am troubleshooting a very slow (response times of 10+ seconds monitored with Fiddler) responding SharePoint 2007 intranet at a customer.  At first we thought that the problems where caused by network traffic from SharePoint to SQL because this was routed through the load balancer (Windows 2008 NLB). We configured the route [...]

Continue reading about Output cache and load balancer problem