参数化'='上的CGAL编译错误：左操作数必须是l值（#CGAL）

Question

我正在使用CGAL三角网格参数化进行测试，但是我遇到了一些错误，第一次使用cgal时，我无法弄清楚导致错误的原因。

我收到错误：CGAL / Parameterizer_traits_3.h（203）：错误C2106：'='：左操作数必须为l值

    #include <CGAL/Simple_cartesian.h>
    #include <CGAL/Polyhedron_3.h>
    #include <CGAL/Polyhedron_incremental_builder_3.h>
    #include <CGAL/Parameterization_polyhedron_adaptor_3.h>
    #include <CGAL/parameterize.h>

    typedef CGAL::Simple_cartesian<double>      Kernel;
    typedef CGAL::Polyhedron_3<Kernel>          Polyhedron;

    void Process()
    {
        TArray<FProcMeshVertex> tempVertices;
        FProcMeshVertex vert0;  vert0.Position = FVector(-50, 1, -50);
        FProcMeshVertex vert1;  vert1.Position = FVector(-50, 1,  50);
        FProcMeshVertex vert2;  vert2.Position = FVector( 50, 1,  50);
        FProcMeshVertex vert3;  vert3.Position = FVector( 50, 1, -50);

        tempVertices.Push(vert0);   tempVertices.Push(vert1); tempVertices.Push(vert2); tempVertices.Push(vert3);

        TArray<int32> tempIndices;
        tempIndices.Push(0);    tempIndices.Push(1);    tempIndices.Push(2);
        tempIndices.Push(0);    tempIndices.Push(2);    tempIndices.Push(3);


        Polyhedron poly;
        TriangleBuilder<HalfedgeDS> triangle(tempVertices, tempIndices);

        poly.delegate(triangle);
        CGAL_assertion(poly.is_triangle(poly.halfedges_begin()));

        typedef CGAL::Parameterization_polyhedron_adaptor_3<Polyhedron> Parameterization_polyhedron_adaptor;

        Parameterization_polyhedron_adaptor mesh_adaptor(poly);

        typedef CGAL::Parameterizer_traits_3<Parameterization_polyhedron_adaptor> Parameterizer; // Type that defines the error codes
        Parameterizer::Error_code err = CGAL::parameterize(mesh_adaptor);
    }