"Attempted to read or write protected memory..." error when opening FlowMaster

Applies To 
Product(s): FlowMaster
Version(s): 08.11.01.03
Area:  Modeling
Original Author: Akshaya Niraula, Bentley Technical Support Group

Problem Description

When opening FlowMaster V8i SelectSeries 1, the following message is generated:

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AccessViolationException Details
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Press Ctrl-C to copy details to clipboard:System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. at DAO.Workspace.Close(Workspace* ) at CDaoDatabase.Close(CDaoDatabase* ) at Haestad.Domain.DaoInterop.DaoDatabase.Close() at Haestad.Domain.LibraryObjects.JetAppSettings.Dispose(Boolean disposing) at Haestad.Domain.LibraryObjects.JetAppSettings.Finalize()
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OK
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Solution

This issue may be due to a corruption in the engineering libraries. To resolve this, try following the steps in the following article:

How to Delete Engineering Libraries

See Also

When opening FlowMaster V8i on a Windows 8 computer the software hangs

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