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New Member
Posts: 7
Country: United States


For some unexplainable reason, our application is giving us these errors at a particular client site.  They are running ACT! 2008(10).  We built our application using the ACT! 2007 SDK.  We have tested this thouroughly and we have no errors when running in our test environment (ACT! 2007 (9)).  We have several client sites running this application (both ACT! 2008 and ACT! 2007) with no errors.  What do I need to look for when trying to troubleshoot this?

"Unable to update a history"
at Act.Framework.Histories.HistoryManagerDB.UpdateHistory(History tmpHistory)
at Act.Framework.Histories.HistoryManagerDB.EditData(Object data)
at Act.Framework.Histories.History.Update()

"Object reference not set to an instance of an object. "
at Act.Framework.Opportunities.Opportunity.AddAssociatedCompanies(Company company)