Category: Exceptions

June 14, 2025
Object reference not set to an instance of an object in EPiServer.Shell.Web.Mvc.HttpContextBaseExtensions.SetCulture method
I ran in to this problem setting up an older Optimizely website running on .Net Framework. The view mode of the website worked just fine, however, when trying to access the edit mode via /episerver/cms, the following exception…
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September 15, 2011
EPiServer Indexing Service unable to find index or segments exceptions
I got two exceptions today trying to use an EPiServer SearchDataSource in order to find files in the VPP directories. Not rocket science solving them, but I thought that I would make a short post anyway hoping it…
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September 15, 2011
The ‘Microsoft.ACE.OLEDB.12.0’ provider is not registered on the local machine exception
I got this exception when setting up an old website on a new 64-bit Windows Server. The system was using an old Access database for keeping statistics information, which did not seem to like the new environment. As…
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Object reference not set to an instance of an object in EPiServer.Shell.Web.Mvc.HttpContextBaseExtensions.SetCulture method