[ 9%] Building CXX object CMakeFiles/myngspy.dir/2_myHOFEM/myHOFESpace.cpp.o /home/uzerbinati/ngsuite/mylittlengsolve/1_Basic/2_myHOFEM/myHOFESpace.cpp: In member function ‘virtual ngfem::FiniteElement& ngcomp::MyHighOrderFESpace::GetFE(ngfem::ElementId, ngcore::Allocator&) const’: /home/uzerbinati/ngsuite/mylittlengsolve/1_Basic/2_myHOFEM/myHOFESpace.cpp:94:17: error: request for member ‘SetVertexNumbers’ is ambiguous 94 | trig->SetVertexNumbers (ngel.vertices); | ^~~~~~~~~~~~~~~~ In file included from /home/uzerbinati/ngsuite/ngsolve-install/include/fem.hpp:46, from /home/uzerbinati/ngsuite/ngsolve-install/include/comp.hpp:10, from /home/uzerbinati/ngsuite/mylittlengsolve/1_Basic/2_myHOFEM/myHOFESpace.cpp:14: /home/uzerbinati/ngsuite/ngsolve-install/include/fe_interfaces.hpp:16:17: note: candidates are: ‘template void ngfem::VertexOrientedFE::SetVertexNumbers(const TA&) [with TA = TA; ngfem::ELEMENT_TYPE ET = ngfem::ET_TRIG]’ 16 | INLINE void SetVertexNumbers (const TA & avnums) | ^~~~~~~~~~~~~~~~ In file included from /home/uzerbinati/ngsuite/ngsolve-install/include/fem.hpp:47, from /home/uzerbinati/ngsuite/ngsolve-install/include/comp.hpp:10, from /home/uzerbinati/ngsuite/mylittlengsolve/1_Basic/2_myHOFEM/myHOFESpace.cpp:14: /home/uzerbinati/ngsuite/ngsolve-install/include/finiteelement.hpp:65:18: note: ‘virtual void ngfem::FiniteElement::SetVertexNumbers(ngcore::FlatArray)’ 65 | virtual void SetVertexNumbers (FlatArray vnums); | ^~~~~~~~~~~~~~~~ /home/uzerbinati/ngsuite/mylittlengsolve/1_Basic/2_myHOFEM/myHOFESpace.cpp:100:17: error: request for member ‘SetVertexNumbers’ is ambiguous 100 | segm->SetVertexNumbers (ngel.vertices); | ^~~~~~~~~~~~~~~~ In file included from /home/uzerbinati/ngsuite/ngsolve-install/include/fem.hpp:46, from /home/uzerbinati/ngsuite/ngsolve-install/include/comp.hpp:10, from /home/uzerbinati/ngsuite/mylittlengsolve/1_Basic/2_myHOFEM/myHOFESpace.cpp:14: /home/uzerbinati/ngsuite/ngsolve-install/include/fe_interfaces.hpp:16:17: note: candidates are: ‘template void ngfem::VertexOrientedFE::SetVertexNumbers(const TA&) [with TA = TA; ngfem::ELEMENT_TYPE ET = ngfem::ET_SEGM]’ 16 | INLINE void SetVertexNumbers (const TA & avnums) | ^~~~~~~~~~~~~~~~ In file included from /home/uzerbinati/ngsuite/ngsolve-install/include/fem.hpp:47, from /home/uzerbinati/ngsuite/ngsolve-install/include/comp.hpp:10, from /home/uzerbinati/ngsuite/mylittlengsolve/1_Basic/2_myHOFEM/myHOFESpace.cpp:14: /home/uzerbinati/ngsuite/ngsolve-install/include/finiteelement.hpp:65:18: note: ‘virtual void ngfem::FiniteElement::SetVertexNumbers(ngcore::FlatArray)’ 65 | virtual void SetVertexNumbers (FlatArray vnums); | ^~~~~~~~~~~~~~~~ make[2]: *** [CMakeFiles/myngspy.dir/build.make:141: CMakeFiles/myngspy.dir/2_myHOFEM/myHOFESpace.cpp.o] Errore 1 make[1]: *** [CMakeFiles/Makefile2:76: CMakeFiles/myngspy.dir/all] Errore 2 make: *** [Makefile:130: all] Errore 2