The IS Designer Could Not Be Shown

Interprise Suite Version: 2007 SP5.1

Problem:

When doing a build for a plug-in, the following error messages are generated (and indicates an issue while trying to copy files).

One or more errors encountered while loading the designer. The errors are listed below. Some errors can be fixed by rebuilding your project, while others may require code changes.

The designer could not be shown for this file because none of the classes within it can be designed. The designer inspected the following classes in the file: HelloWorldSection --- The base class 'Interprise.Presentation.Base.BaseControl' could not be loaded. Ensure the assembly has been referenced and that all projects have been built.
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at System.ComponentModel.Design.Serialization.CodeDomDesignerLoader.EnsureDocument(IDesignerSerializationManager manager)
at System.ComponentModel.Design.Serialization.CodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager manager)
at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager serializationManager)
at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomDesignerLoader.DeferredLoadHandler.Microsoft.VisualStudio.TextManager.Interop.IVsTextBufferDataEvents.OnLoadCompleted(Int32 fReload)

The command "COPY /Y ..." excited with code 1.

Solution:

Delete plug-in files from destination Interprise Suite SDK folder e.g. C:\Program Files\Interprise Solutions\Interprise Suite 2007 SDK