Preview Editor Argument Null Exception

callam woolgar asked on November 8, 2016 14:21

Hi guys, I'm just trying to edit a transform on my site and I'm getting an argument null exception whenever I got onto the page to edit the transform. Error Can anyone suggest a solution for this pleasE?

Many thanks!!

Recent Answers

Trevor Fayas answered on November 8, 2016 15:45

May need some more info:

  1. What version of Kentico is this
  2. Did you modify any of the Kentico core admin pages/files that may be a cause of this?

If you need a quick work around to 'fix' the situation, i would make a copy of the original PreviewHierarchy.ascx, then modify the original and replace <%= PaneContent.ClientID %> with <%= (PaneContent != null ? PaneContent.ClientID : "") %>

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