[Paraview-developers] Problem with plugins build from an inherited class

[Joe Ping-Lin Hsiao]

I am not sure if this is the wrapped class that you mentioned, but I
checked the code,

within the CMake of the base class (vtkITKImageFilter), there is

VTK_WRAP_ClientServer("ITKImageFilter"
  ParaViewITKPluginsWrappedSrcs "${ParaViewITKPluginsCommonSrcs}"
)

and in the base class' header, there are a bunch of //BTX and //ETX
securing ITK declarations.

Within the pluings' headers, there are also a bunch of //BTX and //ETX
surrounding ITK code.

I tried disabling them all above, but still get the same error.


One thing I noticed is that in Visual Studio under the projects of both
plugins, there is a vtkITKImageFilterClientServer.cxx created by ParaView.
Could this be the duplicate copy of class?


On Tue, May 6, 2014 at 8:58 AM, Utkarsh Ayachit <utkarsh.ayachit at kitware.com
> wrote:

> Is it possible that both of the plugins have some wrapped class that
> is duplicated in the two?
>
> On Mon, May 5, 2014 at 1:32 PM, Joe Ping-Lin Hsiao <phsiao at cs.unc.edu>
> wrote:
> > I am having trouble loading my custom plugins, which have an internal ITK
> > pipeline. Everything works fine if I only load one of them. As soon as I
> > load a second one, the program crashes. The error message I get from
> debug
> > mode is
> >
> > Unhandled exception at 0x000007feeb86275d (vtkClientServer-pv4.1.dll) in
> > ImageSurfer2.exe: 0xC0000005: Access violation reading location
> > 0x0000000000000000.
> >
> >
> > The call stack:
> >
> >   vtkClientServer-pv4.1.dll!std::operator<<<std::char_traits<char>
> >>(std::basic_ostream<char,std::char_traits<char> > & _Ostr={...}, const
> char
> > * _Val=0x000007feeb8aaec8)  Line 747 + 0x8 bytes C++
> >
> >>
> >>
> vtkClientServer-pv4.1.dll!vtkClientServerInterpreter::AddNewInstanceFunction(const
> >> char * name=0x000007feed4920d0, vtkObjectBase * (void *)*
> >> f=0x000007feed301cfd, void * ctx=0x0000000000000000, void (void *)*
> >> freeFunction=0x0000000000000000)  Line 851 + 0x1b bytes C++
> >
> >   Hessian3DToVesselnessMeasureImageFilter.dll!000007feed34e8c2()
> >
> >   [Frames below may be incorrect and/or missing, no symbols loaded for
> > Hessian3DToVesselnessMeasureImageFilter.dll]
> >
> >   000000000480f170()
> >
> >   Hessian3DToVesselnessMeasureImageFilter.dll!000007feed4920d0()
> >
> >   Hessian3DToVesselnessMeasureImageFilter.dll!000007feed301cfd()
> >
> >
> >
> > Here is my class hierarchy:
> >
> >
> > vtkITKImageFilter  -> class inherits from vtkImageAlgorithm. Use
> > vtkImageExport, itk::VTKImageImport, itk::VTKImageExport, and
> vtkImageImport
> > inside to convert between VTK and ITK.
> >
> >
> > MyITKFilter -> my ITK plugin inheriting from vtkITKImageFilter.
> >
> >
> >
> > I include source code from both classes in CMake:
> >
> >
> > ADD_PARAVIEW_PLUGIN(${PLUGIN} 1.0
> >
> >   SERVER_MANAGER_XML ${XML}
> >
> >   SERVER_MANAGER_SOURCES vtkHessian3DToVesselnessMeasureImageFilter.cxx
> > ../Common/vtkITKImageFilter.cxx
> >
> >   SOURCES ${XML}
> >
> > )
> >
> >
> > and link the plugin with ITK
> >
> >
> > TARGET_LINK_LIBRARIES(${PLUGIN} ${ITK_LIBRARIES})
> >
> >
> > ITK was built in static.
> >
> >
> > Any idea what might cause the trouble?
> >
> >
> >
> > Thanks,
> >
> > Joe
> >
> >
> > _______________________________________________
> > Paraview-developers mailing list
> > Paraview-developers at paraview.org
> > http://public.kitware.com/mailman/listinfo/paraview-developers
> >
>
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