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Forums / Set-up & Installation / Object reference not set to an instance of an object. when putting control

Object reference not set to an instance of an object. when putting control

2 posts, 0 answered
  1. Rendy
    Rendy avatar
    1 posts
    Registered:
    20 Feb 2011
    21 Feb 2011
    Link to this post
    hi,
    im new in sitefinity and i have this problem.
    anyone can help me
  2. Ivan Dimitrov
    Ivan Dimitrov avatar
    16072 posts
    Registered:
    25 Nov 2016
    21 Feb 2011
    Link to this post
    Hello Rendy,

    Most probably you are running a .NET 3.5 build under application pool that uses ASP.NET 4.0 or vice verca.

    Kind regards,
    Ivan Dimitrov
    the Telerik team
    Registration for Q1 2011 What’s New Webinar Week is now open. Mark your calendar for the week starting March 21st and book your seat for a walk through all the exciting stuff we ship with the new release!
2 posts, 0 answered