Trending Issue

After installing June 2021 CU for SharePoint 2013, 2016 or 2019 you might notice that (e.g.) custom navigation stops working and 8gaol entries are logged in ULS log: June or July 2021 CU: w3wp.exe (0xXXXX) SharePoint Foundation General 8gaol Unexpected Unable to access this sensitive property : <sensitive property name> from outer assembly. August 2021 […]

Update: This was fixed in February 2021 CU. We received several reports that the RSS web part is broken after installing December 2020 CU. This affects the SharePoint versions 2010, 2013, 2016 and 2019. The error in the UI and ULS log is similar to the following: RssWebPart: Exception handed to HandleRuntimeException.HandleException System.ArgumentNullException: Value cannot […]