SharePoint 2016: RSS Viewer Web Part does not work after December 2020 Patchday RRS feed

  • Question

  • Dear all,

    for the last 10 years, the RSS Viewer Web Part in SP2010/2013/2016 worked for us. After installing the updates from the 12/2020 Patchday, we have the following problem with all existing and and all new created RSS Viewer Web Parts: "An unexpected error occurred processing your request. Check the logs for details and correct the problem."

    Any idea?



    Wednesday, December 16, 2020 8:38 AM