I am using CodeJock 11.1.3 with Progress (OpenEdge 10.1B).  I get fairly random 'memory cannot be read' errors and I think have managed to narrow it down to the 'recalclayout()' docking pane method.  It throws a C015000F exception  I have found these comments on the internet concerning this exception:

 

If the activation context is on the stack, but not the top of the
stack, Sxs throws exception STATUS_SXS_EARLY_DEACTIVATION (0xC015000F), with the message 'The activation context being deactivated is not the most recently activated one'.

'The most likely reason is that someone calls ActivateActCtx on entrance, but forgets to call DeactivateActCtx on exit.

 

Does this mean anything to you CodeJock technicians?  Is there a known problem with recalclayout() ?