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--></style></head><body bgcolor=white lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt'>Hi all,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>I’m playing with the catalyst example “CxxFullExample”. I can get it to compile and run just fine as it comes packaged with ParaView. I added the following to the “FEAdaptor.cxx” file:<br><br></span><span style='font-size:11.0pt;color:black'>#include <vtkXMLUnstructuredGridWriter.h><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:13.0pt;font-family:Monaco;color:#B42419'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>*in the CoProcess function I added,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>vtkXMLUnstructuredGridWriter* writer ;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> writer->SetFileName("UnstructuredGrid.vtu");<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> writer->SetInputData(VTKGrid);<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> writer->Write();<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>When I try to compile like I did before I see the following:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>cmake -DCMAKE_PREFIX_PATH=/home/neal/software/ParaView5.2/build /home/neal/software/Catalyst_examples/CxxFullExample_source/<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>~software/Catalyst_examples/CxxFullExample_build> make<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Scanning dependencies of target CxxFullExampleAdaptor<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>[ 20%] Building CXX object CMakeFiles/CxxFullExampleAdaptor.dir/FEAdaptor.cxx.o<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>[ 40%] Linking CXX static library libCxxFullExampleAdaptor.a<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>[ 40%] Built target CxxFullExampleAdaptor<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Scanning dependencies of target CxxFullExample<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>[ 60%] Building CXX object CMakeFiles/CxxFullExample.dir/FEDriver.cxx.o<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>[ 80%] Building CXX object CMakeFiles/CxxFullExample.dir/FEDataStructures.cxx.o<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>[100%] Linking CXX executable CxxFullExample<o:p></o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt'>/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../x86_64-suse-linux/bin/ld: libCxxFullExampleAdaptor.a(FEAdaptor.cxx.o): undefined reference to symbol '_ZN12vtkXMLWriter12SetInputDataEP13vtkDataObject'<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:11.0pt'>/home/neal/software/ParaView5.2/build/lib/libvtkIOXML-pv5.1.so.1: error adding symbols: DSO missing from command line<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:11.0pt'>collect2: error: ld returned 1 exit status<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>CMakeFiles/CxxFullExample.dir/build.make:166: recipe for target 'CxxFullExample' failed<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>make[2]: *** [CxxFullExample] Error 1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/CxxFullExample.dir/all' failed<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>make[1]: *** [CMakeFiles/CxxFullExample.dir/all] Error 2<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Makefile:83: recipe for target 'all' failed<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>make: *** [all] Error 2<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Am I missing an additional header that needs to be included beyond the XML writer one?<br><br>Thank you,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Chris Neal<o:p></o:p></span></p></div></body></html>