Exception on Server Explorer drag

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davidkeenan76
3 posts

I downloaded the version 3 beta, added a LightSpeed model to a project ok. When I tried to drag a table from the server explorer I got an exception. I thought it might be a bug in the beta, so uninstalled and installed 2.2 to try it, same problem. Stack Trace:

Unable to process Server Explorer drag. Exception message: The specified module could not be found. (Exception from HRESULT: 0x8007007E)

Exception details:
System.IO.FileNotFoundException: The specified module could not be found. (Exception from HRESULT: 0x8007007E)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.LightSpeedModelDiagram.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.LightSpeedModelDiagram.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.LightSpeedModelDiagram.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.LightSpeedModelDiagram.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.LightSpeedModelDiagram.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.LightSpeedModelDiagram.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.LightSpeedModelDiagram.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)Unable to process Server Explorer drag. Exception message: The specified module could not be found. (Exception from HRESULT: 0x8007007E)

Posted on Dec 04 2009

ivan
5,431 posts

Thanks for reporting this. This seems to be happening fairly deep in the bowels of Visual Studio and may indicate some sort of configuration issue such as a 32-/64-bit mismatch, or a version mismatch. Could you let us know:

* What database are you using?

* What is your connection string?

* What OS are you on and is it a 32-bit or 64-bit edition?

* Do you get this with all database connections or just a particular one?

We'll also add some diagnostics to future drops of 3.0 so that we can get some more info about the error if the above isn't enough to diagnose it.

Posted on Dec 04 2009

davidkeenan76
3 posts

I'm using:

Windows XP Pro - 32 bit

Visual Studio 2008 - 32 bit

Connecting to an MS SQL 2005 DB running on a windows 2003 32 bit box.

Connection string: Data Source=hostname;Initial Catalog=GarageEquipment;Persist Security Info=True;User ID=sa;Password=****

I've tried with multiple connections to multiple servers (including integrated windows security to my local machine) I always receive the same error.

Posted on Dec 04 2009

MiddleTommy 207 posts	I am getting the same error while trying to drag from server explorer. Windows 7 x64 MS SQL 2008 SP1 on Sever 2008 Posted on Dec 06 2009

ivan
5,431 posts

Hello David and Tommy,

Thanks for the additional info. Unfortunately we are totally puzzled by this: none of us have been able to reproduce this problem in any environment. The error location is pointing to code that asks Visual Studio to deserialise some data that Visual Studio itself has handed to us, so we're at a bit of a loss as to what might be causing this issue to appear.

As there haven't been any substantive changes to the 2.2 designer for a little while, I'm guessing that this is a 3.0 beta issue, and that David's 2.2 repro was due to something going awry during uninstall. I have added some diagnostics to future drops of 3.0, which will report which file wasn't found if the info is available (though going by the error message David posted, Visual Studio isn't telling us the filename, so this may not help). If you can provide us with stack traces from the next drop of 3.0 then that would be really useful. Also, if this worked in previous drops of the 3.0 beta, if you could give us a rough idea of the last time it worked, that would be really handy. Thanks for your help!

Finally, as a general "see if this helps" strategy, I'd suggest uninstalling LightSpeed, verifying that nothing remains in the GAC or install directory, running devenv /setup, then reinstalling (and, if problems persist, running devenv /setup again after the reinstall). Like I said, we're unable to reproduce the problem, so I don't know if this will help, but it is worth a try.

Posted on Dec 07 2009

MiddleTommy 207 posts	I do have Resharper installed and telerik's controls (Silverlight, WPF, Reporting and ORM). Posted on Dec 11 2009

MiddleTommy 207 posts	Now that I think about it I was able to drag onto the lsmodel until I created a MS Test project in my solution. I cant drag a new entity, value object or table onto an lsmodel Posted on Dec 11 2009

ivan
5,431 posts

Thanks for the additional info. I don't think it's Resharper because JD uses Resharper and he can't reproduce the problem. The MSTest thing sounds suspicious but I've tried creating an MSTest project in a solution that contains a .lsmodel, and I can still drag entities and tables. If you have time, could you try creating a new (empty) project and solution (without a MSTest project), see if you can drag onto a LightSpeed model in that project, then add a MSTest project and see if that causes it to start failing? Thanks!

Did the RC build provide any additional information about which file is causing the FileNotFoundException?

Posted on Dec 11 2009

MiddleTommy
207 posts

I have also recently uninstalled VS 2010 but didnt link that to this issue.

So I have repaired VS 2008 and uninstalled Lightspeed 3.0 beta and installed LightSpeed 3.0 RC

I can not drag a new entity onto a model but I still get this error when trying to drag a table

Unable to process Server Explorer drag. Exception message: The specified module could not be found. (Exception from HRESULT: 0x8007007E)
File name: unspecified
Fusion log: not provided

Exception details:
System.IO.FileNotFoundException: The specified module could not be found. (Exception from HRESULT: 0x8007007E)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)Unable to process Server Explorer drag. Exception message: The specified module could not be found. (Exception from HRESULT: 0x8007007E)
File name: unspecified
Fusion log: not provided

Exception details:
System.IO.FileNotFoundException: The specified module could not be found. (Exception from HRESULT: 0x8007007E)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)
   at Mindscape.LightSpeed.Generator.Integration.DiagramDragDropHandler.OnDragOver(Object sender, DragEventArgs e)
   at System.Windows.Forms.Control.OnDragOver(DragEventArgs drgevent)
   at Microsoft.VisualStudio.Modeling.Diagrams.DiagramClientView.OnDragOver(DragEventArgs drgevent)
   at System.Windows.Forms.Control.System.Windows.Forms.IDropTarget.OnDragOver(DragEventArgs drgEvent)
   at System.Windows.Forms.DropTarget.System.Windows.Forms.UnsafeNativeMethods.IOleDropTarget.OleDragOver(Int32 grfKeyState, Int64 pt, Int32& pdwEffect)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject.LoadObject[T](Byte[] buffer)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObject..ctor(Stream data)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.DragObjectFromDrag(DragEventArgs e)
   at Mindscape.LightSpeed.Generator.Integration.ServerExplorer.IfIsServerExplorerDrag(DragEventArgs e, DragAction action)

Posted on Dec 11 2009

MiddleTommy 207 posts	That was supposed to be I can now drag a new entity onto a model but I still get this error when trying to drag a table Posted on Dec 11 2009

ivan 5,431 posts	Thanks. Do you get this in a clean project/solution or only in the solution where things started to go awry after creating a MSTest project? Posted on Dec 11 2009

ivan 5,431 posts	If you close Visual Studio, open a Visual Studio Command Prompt, and run devenv /setup, does that help? Posted on Dec 11 2009

MiddleTommy 207 posts	I get this error on a new solution. nothing happens when I run devenv /setup (well at first it said i needed admin priv. But from an elevated cmd it does nothing unless that is what it is supposed to do) I still get the errors after running devenc /setup Posted on Dec 11 2009

ivan
5,431 posts

We think we have reproduced this and that it happens when a machine has had Visual Studio 2010 Beta 2 on it, but VS2010 has been uninstalled.

David, did you also have VS2010 on your machine and had uninstalled it?

The bad news is that we do not yet have a solution for this scenario. devenv /setup does not seem to address it. We have not yet had time to find out if reinstalling VS2010 cures the problem but it may be worth a try.

Posted on Dec 11 2009

ivan
5,431 posts

Okay, this has worked for me to get things working again.

1. Find a machine with the same architecture as yours (x86 / x64) that *DOES* have VS2010 Beta 2 on it. It *MUST* be the same architecture because we are going to copy some native-code DLLs from it.

2. On that machine, go into c:\windows\system32 and find the files MSVCR100.DLL and MSVCP100.DLL.

3. Copy those files into the c:\windows\system32 directory of the machine where you are running LightSpeed.

4. Restart Visual Studio 2008 and cross your fingers.

(If you don't have another machine with VS2010 on it, you'll have to reinstall VS2010 and save those files off to one side. Or just leave VS2010 on there if that's an option!)

We apologise for the inconvenience. As you can see, this appears to be a VS2010 issue and outside our control rather. Please let us know whether this fix works for you.

Posted on Dec 11 2009

davidkeenan76 3 posts	Thanks Ivan. Re-installing VS 2010 Beta seems to have done the trick. Any idea when you'll be adding VS2010 support? If I'm going to have it on my PC I might as well start using it. Posted on Dec 12 2009

MiddleTommy 207 posts	Re-Installing VS 2010 Beta 2 Did the trick for me Posted on Dec 12 2009

ivan
5,431 posts

Thanks guys, glad to know we have a resolution.

David, we have got VS2010 support working internally, so we will probably put something out there reasonably soon. We have to resolve some procedural issues to enable us to build and ship it automatically and reproducibly (e.g. do we want VS2010 on our build server, how do we set up the project files given the differences between the VS2008 and VS2010 versions, etc.) but we might try to slip out a "works on my machine" version shortly after 3.0 and worry about a "proper" build later. Watch the blog for announcements!

Posted on Dec 12 2009

Exception on Server Explorer drag

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