[vtkusers] VTK 6.0 with Visual Studio

[Bill Lorensen]

If you build your VTK Debug you you should see more.



On Tue, Jul 23, 2013 at 11:24 AM, Joseph Melnyk <JMelnyk at pile.com> wrote:

> Thanks for the suggestion.  I can't trace directly into the vtk dll's for
> more information.  The stack trace just tells me where they've failed in
> the .h file, which is just the New() call.
>
> As I said, some objects will instantiate and can be used just fine.  For
> example, I can use vtkTable and vtkFloatArray just fine but then when I try
> to use vtkContextView or vtkInteractorStyleTrackballCamera, the New() event
> fails.
>
> Regards
> Joseph Melnyk
>
>
>
> > -----Original Message-----
> > From: Robert Maynard [mailto:robert.maynard at kitware.com]
> > Sent: Tuesday, July 23, 2013 9:14 AM
> > To: Joseph Melnyk
> > Cc: vtkusers at vtk.org
> > Subject: Re: [vtkusers] VTK 6.0 with Visual Studio
> >
> > Are you able to provide more information on the exact violation
> exceptions
> > with a back trace? Access violations can occur when you call methods on a
> > NULL object, so it could be a case that a object factory that is NULL is
> being
> > asked to create classes.
> >
> > On Mon, Jul 22, 2013 at 2:45 PM, Joseph Melnyk <JMelnyk at pile.com> wrote:
> > > I'm attempting to port an existing code base from VTK 5.10 to 6.0.
>  This
> > code base has existed and worked happily with VTK 5.x for a few years
> now,
> > being built with Visual Studio 2008.  When I began the port to 6.0, I
> followed
> > the migration guide found here:
> > http://www.vtk.org/Wiki/VTK/VTK_6_Migration_Guide and the code builds
> > and links just fine.  However, when I run it, I'm getting access
> violation
> > exceptions (attempts to read/write protected memory) when I try
> > instantiating with New().  Researching further, I see that this problem
> is
> > mentioned here:
> > http://www.vtk.org/Wiki/VTK/VTK_6_Migration/Factories_now_require_de
> > fines  HOWEVER I'm not getting NULL objects with the New() call, I'm
> getting
> > exceptions.  Furthermore, it doesn't happen with every VTK object; some
> > instantiate and can be used just fine.  Nonetheless, I tried the
> suggestions at
> > the second link, regarding definition of VTK AUTOINIT, and they proved
> > fruitless.  So I'm currently at a loss...
> > >
> > > For what it's worth, I'm building VTK with CMAKE and the only options
> I'm
> > changing from the default configuration are the following:
> > > - build shared libs
> > > - don't build TESTING
> > > - set custom install directory
> > >
> > > Thanks for your time; any help would be greatly appreciated...
> > > Joseph Melnyk
> > >
> > > __Scanned by MessageLabs
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