I've got the same error as posted here: (same error, same stacktrace)
i.e. , a null reference exception is thrown when i add a control in edit mode.
However, in my case the control i try to add is not a generic content control, but a custom control inherited from Contentview ( to provide a list of items for a custom module )
Sitefinity Version 3.6.1870.2, Framework 2
This error just appear. There is actually some objects of this type on several pages.
These controls are working just fine.
It's just the action of adding a new object on a page which causes the problem.
Any tips about the cause?
Is this a known bug solved by the sp2? (i read the corrections list of the sp1, but i did not find the correction list for the sp2)