Dear vtkusers:<br>&nbsp;&nbsp;&nbsp;&nbsp; I want to compile a c++ source code using vtklibraries,but <br>when i compiling, the erros come out like follows:<br><br><br>&nbsp;&nbsp;&nbsp;&nbsp; /usr/local/lib/libvtkIO.a(vtkXMLWriter.o): In function `vtkXMLWriter::WriteDataArrayFooter(std::basic_ostream&lt;char, std::char_traits&lt;char&gt; &gt;&amp;, vtkIndent)':<br>vtkXMLWriter.cxx:(.text+0x1525): undefined reference to `vtkErrorCode::GetLastSystemError()'<br>/usr/local/lib/libvtkIO.a(vtkXMLWriter.o): In function `vtkXMLWriter::WriteStringAttribute(char const*, char const*)':<br>vtkXMLWriter.cxx:(.text+0x15d4): undefined reference to `vtkErrorCode::GetLastSystemError()'<br>/usr/local/lib/libvtkIO.a(vtkXMLWriter.o): In function `vtkXMLWriter::WriteDataModeAttribute(char const*)':<br>vtkXMLWriter.cxx:(.text+0x16f3): undefined reference to `vtkErrorCode::GetLastSystemError()'<br>/usr/local/lib/libvtkIO.a(vtkXMLWriter.o): In function `vtkXMLWriter::WriteVectorAttribute(char const*, int, double*)':<br>vtkXMLWriter.cxx:(.text+0x17b5): undefined reference to `vtkErrorCode::GetLastSystemError()'<br>/usr/local/lib/libvtkIO.a(vtkXMLWriter.o): In function `vtkXMLWriter::CreateCompressionHeader(unsigned long)':<br>vtkXMLWriter.cxx:(.text+0x19d7): undefined reference to `vtkErrorCode::GetLastSystemError()'<br>/usr/local/lib/libvtkIO.a(vtkXMLWriter.o):vtkXMLWriter.cxx:(.text+0x1b1d): more undefined references to `vtkErrorCode::GetLastSystemError()' follow<br>/usr/local/lib/libvtkIO.a(vtkXMLWriter.o): In function `vtkXMLWriter::PerformByteSwap(void*, int, int)':<br>vtkXMLWriter.cxx:(.text+0x4940): undefined reference to `vtkByteSwap::Swap2BERange(void*, int)'<br>vtkXMLWriter.cxx:(.text+0x4951): undefined reference to `vtkByteSwap::Swap4BERange(void*, int)'<br>vtkXMLWriter.cxx:(.text+0x4962): undefined reference to `vtkByteSwap::Swap8BERange(void*, int)'<br>vtkXMLWriter.cxx:(.text+0x4acd): undefined reference to `vtkByteSwap::Swap2LERange(void*, int)'<br>vtkXMLWriter.cxx:(.text+0x4ade): undefined reference to `vtkByteSwap::Swap4LERange(void*, int)'<br>vtkXMLWriter.cxx:(.text+0x4aef): undefined reference to `vtkByteSwap::Swap8LERange(void*, int)'<br>/usr/local/lib/libvtkIO.a(vtkXMLWriter.o): In function `vtkXMLWriter::WriteCompressionHeader()':<br>vtkXMLWriter.cxx:(.text+0x4de9): undefined reference to `vtkErrorCode::GetLastSystemError()'<br>/usr/local/lib/libvtkIO.a(vtkXMLWriter.o): In function `vtkXMLWriter::WriteBinaryDataBlock(unsigned char*, int, int)':<br>vtkXMLWriter.cxx:(.text+0x4f7e): undefined reference to `vtkErrorCode::GetLastSystemError()'<br>vtkXMLWriter.cxx:(.text+0x5022): undefined reference to `vtkErrorCode::GetLastSystemError()'<br>/usr/local/lib/libvtkIO.a(vtkXMLWriter.o): In function `vtkXMLWriter::WriteBinaryData(void*, int, int)':<br>vtkXMLWriter.cxx:(.text+0x54f5): undefined reference to `vtkErrorCode::GetLastSystemError()'<br>/usr/local/lib/libvtkIO.a(vtkXMLWriter.o): In function `vtkXMLWriter::WriteCoordinatesInline(vtkDataArray*, vtkDataArray*, vtkDataArray*, vtkIndent)':<br>vtkXMLWriter.cxx:(.text+0x5af1): undefined reference to `vtkErrorCode::GetLastSystemError()'<br>/usr/local/lib/libvtkIO.a(vtkXMLWriter.o):vtkXMLWriter.cxx:(.text+0x5bf9): more undefined references to `vtkErrorCode::GetLastSystemError()' follow<br>/usr/local/lib/libvtkIO.a(vtkXMLWriter.o): In function `vtkXMLWriter::OpenFile()':<br>vtkXMLWriter.cxx:(.text+0x7573): undefined reference to `vtkErrorCode::GetStringFromErrorCode(unsigned long)'<br>/usr/local/lib/libvtkIO.a(vtkZLibDataCompressor.o): In function `vtkZLibDataCompressor::UncompressBuffer(unsigned char const*, unsigned long, unsigned char*, unsigned long)':<br>vtkZLibDataCompressor.cxx:(.text+0xf9): undefined reference to `vtk_zlib_uncompress'<br>/usr/local/lib/libvtkIO.a(vtkZLibDataCompressor.o): In function `vtkZLibDataCompressor::CompressBuffer(unsigned char const*, unsigned long, unsigned char*, unsigned long)':<br>vtkZLibDataCompressor.cxx:(.text+0x435): undefined reference to `vtk_zlib_compress2'<br>/usr/local/lib/libvtkFiltering.a(vtkAlgorithm.o): In function `vtkAlgorithm::PrintSelf(std::basic_ostream&lt;char, std::char_traits&lt;char&gt; &gt;&amp;, vtkIndent)':<br>vtkAlgorithm.cxx:(.text+0x2e55): undefined reference to `vtkErrorCode::GetStringFromErrorCode(unsigned long)'<br>/usr/local/lib/libvtkFiltering.a(vtkDemandDrivenPipeline.o): In function `__static_initialization_and_destruction_0(int, int)':<br>vtkDemandDrivenPipeline.cxx:(.text+0x188): undefined reference to `vtkInstantiatorInitialize::vtkInstantiatorInitialize()'<br>/usr/local/lib/libvtkFiltering.a(vtkDemandDrivenPipeline.o): In function `__tcf_4':<br>vtkDemandDrivenPipeline.cxx:(.text+0x398): undefined reference to `vtkInstantiatorInitialize::~vtkInstantiatorInitialize()'<br>/usr/local/lib/libvtkFiltering.a(vtkDemandDrivenPipeline.o): In function `vtkDemandDrivenPipeline::NewDataObject(char const*)':<br>vtkDemandDrivenPipeline.cxx:(.text+0xa09): undefined reference to `vtkInstantiator::CreateInstance(char const*)'<br>/usr/local/lib/libvtkFiltering.a(vtkImageData.o): In function `vtkImageData::SetExtent(int*)':<br>vtkImageData.cxx:(.text+0x3357): undefined reference to `vtkStructuredData::SetExtent(int*, int*)'<br>/usr/local/lib/libvtkFiltering.a(vtkImageData.o): In function `vtkImageData::GetDataDimension()':<br>vtkImageData.cxx:(.text._ZN12vtkImageData16GetDataDimensionEv[vtkImageData::GetDataDimension()]+0x17): undefined reference to `vtkStructuredData::GetDataDimension(int)'<br>/usr/local/lib/libvtkFiltering.a(vtkImageData.o): In function `vtkImageData::GetPointCells(int, vtkIdList*)':<br>vtkImageData.cxx:(.text._ZN12vtkImageData13GetPointCellsEiP9vtkIdList[vtkImageData::GetPointCells(int, vtkIdList*)]+0x34): undefined reference to `vtkStructuredData::GetPointCells(int, vtkIdList*, int*)'<br>/usr/local/lib/libvtkFiltering.a(vtkImageData.o): In function `vtkImageData::GetCellPoints(int, vtkIdList*)':<br>vtkImageData.cxx:(.text._ZN12vtkImageData13GetCellPointsEiP9vtkIdList[vtkImageData::GetCellPoints(int, vtkIdList*)]+0x3e): undefined reference to `vtkStructuredData::GetCellPoints(int, vtkIdList*, int, int*)'<br>/usr/local/lib/libvtkFiltering.a(vtkPixel.o): In function `vtkPixel::IntersectWithLine(double*, double*, double, double&amp;, double*, double*, int&amp;)':<br>vtkPixel.cxx:(.text+0x125a): undefined reference to `vtkPlane::IntersectWithLine(double*, double*, double*, double*, double&amp;, double*)'<br>/usr/local/lib/libvtkFiltering.a(vtkPixel.o): In function `vtkPixel::EvaluatePosition(double*, double*, int&amp;, double*, double&amp;, double*)':<br>vtkPixel.cxx:(.text+0x19c9): undefined reference to `vtkPlane::ProjectPoint(double*, double*, double*, double*)'<br>/usr/local/lib/libvtkFiltering.a(vtkPolygon.o): In function `vtkPolyVertexList::RemoveVertex(int, vtkIdList*, vtkPriorityQueue*)':<br>vtkPolygon.cxx:(.text+0x1c38): undefined reference to `vtkPriorityQueue::Insert(double, int)'<br>vtkPolygon.cxx:(.text+0x1ce4): undefined reference to `vtkPriorityQueue::Insert(double, int)'<br>/usr/local/lib/libvtkFiltering.a(vtkPolygon.o): In function `vtkPolygon::EarCutTriangulation()':<br>vtkPolygon.cxx:(.text+0x1d56): undefined reference to `vtkPriorityQueue::New()'<br>vtkPolygon.cxx:(.text+0x1d6b): undefined reference to `vtkPriorityQueue::Allocate(int, int)'<br>vtkPolygon.cxx:(.text+0x1dc2): undefined reference to `vtkPriorityQueue::Insert(double, int)'<br>vtkPolygon.cxx:(.text+0x1df5): undefined reference to `vtkPriorityQueue::Pop(int)'<br>vtkPolygon.cxx:(.text+0x1e23): undefined reference to `vtkPriorityQueue::Pop(int)'<br>/usr/local/lib/libvtkFiltering.a(vtkPolygon.o): In function `vtkPolygon::IntersectPolygonWithPolygon(int, double*, double*, int, double*, double*, double, double*)':<br>vtkPolygon.cxx:(.text+0x29c9): undefined reference to `vtkBox::IntersectBox(double*, double*, double*, double*, double&amp;)'<br>vtkPolygon.cxx:(.text+0x29f9): undefined reference to `vtkPlane::IntersectWithLine(double*, double*, double*, double*, double&amp;, double*)'<br>vtkPolygon.cxx:(.text+0x2ba8): undefined reference to `vtkBox::IntersectBox(double*, double*, double*, double*, double&amp;)'<br>vtkPolygon.cxx:(.text+0x2bd8): undefined reference to `vtkPlane::IntersectWithLine(double*, double*, double*, double*, double&amp;, double*)'<br>/usr/local/lib/libvtkFiltering.a(vtkPolygon.o): In function `vtkPolygon::IntersectWithLine(double*, double*, double, double&amp;, double*, double*, int&amp;)':<br>vtkPolygon.cxx:(.text+0x381b): undefined reference to `vtkPlane::IntersectWithLine(double*, double*, double*, double*, double&amp;, double*)'<br>/usr/local/lib/libvtkFiltering.a(vtkPolygon.o): In function `vtkPolygon::EvaluatePosition(double*, double*, int&amp;, double*, double&amp;, double*)':<br>vtkPolygon.cxx:(.text+0x506d): undefined reference to `vtkPlane::ProjectPoint(double*, double*, double*, double*)'<br>/usr/local/lib/libvtkFiltering.a(vtkPolygon.o): In function `vtkPriorityQueue::DeleteId(int)':<br>vtkPolygon.cxx:(.text._ZN16vtkPriorityQueue8DeleteIdEi[vtkPriorityQueue::DeleteId(int)]+0x69): undefined reference to `vtkPriorityQueue::Pop(int, double&amp;)'<br>/usr/local/lib/libvtkFiltering.a(vtkQuad.o): In function `vtkQuad::EvaluatePosition(double*, double*, int&amp;, double*, double&amp;, double*)':<br>vtkQuad.cxx:(.text+0x23fa): undefined reference to `vtkPlane::ProjectPoint(double*, double*, double*, double*)'<br>/usr/local/lib/libvtkFiltering.a(vtkRectilinearGrid.o): In function `vtkRectilinearGrid::GetCellNeighbors(int, vtkIdList*, vtkIdList*)':<br>vtkRectilinearGrid.cxx:(.text+0x1c7d): undefined reference to `vtkStructuredData::GetCellNeighbors(int, vtkIdList*, vtkIdList*, int*)'<br>/usr/local/lib/libvtkFiltering.a(vtkRectilinearGrid.o): In function `vtkRectilinearGrid::SetExtent(int*)':<br>vtkRectilinearGrid.cxx:(.text+0x1d47): undefined reference to `vtkStructuredData::SetExtent(int*, int*)'<br>/usr/local/lib/libvtkFiltering.a(vtkRectilinearGrid.o): In function `vtkRectilinearGrid::GetPointCells(int, vtkIdList*)':<br>vtkRectilinearGrid.cxx:(.text._ZN18vtkRectilinearGrid13GetPointCellsEiP9vtkIdList[vtkRectilinearGrid::GetPointCells(int, vtkIdList*)]+0x26): undefined reference to `vtkStructuredData::GetPointCells(int, vtkIdList*, int*)'<br>/usr/local/lib/libvtkFiltering.a(vtkRectilinearGrid.o): In function `vtkRectilinearGrid::GetCellPoints(int, vtkIdList*)':<br>vtkRectilinearGrid.cxx:(.text._ZN18vtkRectilinearGrid13GetCellPointsEiP9vtkIdList[vtkRectilinearGrid::GetCellPoints(int, vtkIdList*)]+0x30): undefined reference to `vtkStructuredData::GetCellPoints(int, vtkIdList*, int, int*)'<br>/usr/local/lib/libvtkFiltering.a(vtkStreamingDemandDrivenPipeline.o): In function `vtkStreamingDemandDrivenPipeline::GetExtentTranslator(vtkInformation*)':<br>vtkStreamingDemandDrivenPipeline.cxx:(.text+0xab3): undefined reference to `vtkExtentTranslator::New()'<br>/usr/local/lib/libvtkFiltering.a(vtkStreamingDemandDrivenPipeline.o): In function `vtkStreamingDemandDrivenPipeline::CopyDefaultInformation(vtkInformation*, int, vtkInformationVector**, vtkInformationVector*)':<br>vtkStreamingDemandDrivenPipeline.cxx:(.text+0x4777): undefined reference to `vtkExtentTranslator::New()'<br>/usr/local/lib/libvtkFiltering.a(vtkStructuredGrid.o): In function `vtkStructuredGrid::DeepCopy(vtkDataObject*)':<br>vtkStructuredGrid.cxx:(.text+0x120e): undefined reference to `vtkStructuredVisibilityConstraint::DeepCopy(vtkStructuredVisibilityConstraint*)'<br>vtkStructuredGrid.cxx:(.text+0x1229): undefined reference to `vtkStructuredVisibilityConstraint::DeepCopy(vtkStructuredVisibilityConstraint*)'<br>/usr/local/lib/libvtkFiltering.a(vtkStructuredGrid.o): In function `vtkStructuredGrid::ShallowCopy(vtkDataObject*)':<br>vtkStructuredGrid.cxx:(.text+0x1284): undefined reference to `vtkStructuredVisibilityConstraint::ShallowCopy(vtkStructuredVisibilityConstraint*)'<br>vtkStructuredGrid.cxx:(.text+0x129f): undefined reference to `vtkStructuredVisibilityConstraint::ShallowCopy(vtkStructuredVisibilityConstraint*)'<br>/usr/local/lib/libvtkFiltering.a(vtkStructuredGrid.o): In function `vtkStructuredGrid::GetCellNeighbors(int, vtkIdList*, vtkIdList*)':<br>vtkStructuredGrid.cxx:(.text+0x1342): undefined reference to `vtkStructuredData::GetCellNeighbors(int, vtkIdList*, vtkIdList*, int*)'<br>/usr/local/lib/libvtkFiltering.a(vtkStructuredGrid.o): In function `vtkStructuredGrid::SetExtent(int*)':<br>vtkStructuredGrid.cxx:(.text+0x13e9): undefined reference to `vtkStructuredData::SetExtent(int*, int*)'<br>/usr/local/lib/libvtkFiltering.a(vtkStructuredGrid.o): In function `vtkStructuredGrid::SetCellVisibilityArray(vtkUnsignedCharArray*)':<br>vtkStructuredGrid.cxx:(.text+0x4672): undefined reference to `vtkStructuredVisibilityConstraint::SetVisibilityById(vtkUnsignedCharArray*)'<br>/usr/local/lib/libvtkFiltering.a(vtkStructuredGrid.o): In function `vtkStructuredGrid::SetPointVisibilityArray(vtkUnsignedCharArray*)':<br>vtkStructuredGrid.cxx:(.text+0x4698): undefined reference to `vtkStructuredVisibilityConstraint::SetVisibilityById(vtkUnsignedCharArray*)'<br>/usr/local/lib/libvtkFiltering.a(vtkStructuredGrid.o): In function `vtkStructuredGrid::Initialize()':<br>vtkStructuredGrid.cxx:(.text+0x4fed): undefined reference to `vtkStructuredVisibilityConstraint::New()'<br>vtkStructuredGrid.cxx:(.text+0x5025): undefined reference to `vtkStructuredVisibilityConstraint::New()'<br>/usr/local/lib/libvtkFiltering.a(vtkStructuredGrid.o): In function `vtkStructuredGrid::CopyStructure(vtkDataSet*)':<br>vtkStructuredGrid.cxx:(.text+0x5113): undefined reference to `vtkStructuredVisibilityConstraint::New()'<br>vtkStructuredGrid.cxx:(.text+0x513c): undefined reference to `vtkStructuredVisibilityConstraint::ShallowCopy(vtkStructuredVisibilityConstraint*)'<br>vtkStructuredGrid.cxx:(.text+0x5166): undefined reference to `vtkStructuredVisibilityConstraint::New()'<br>vtkStructuredGrid.cxx:(.text+0x518f): undefined reference to `vtkStructuredVisibilityConstraint::ShallowCopy(vtkStructuredVisibilityConstraint*)'<br>/usr/local/lib/libvtkFiltering.a(vtkStructuredGrid.o): In function `vtkStructuredGrid::vtkStructuredGrid()':<br>vtkStructuredGrid.cxx:(.text+0x56b8): undefined reference to `vtkStructuredVisibilityConstraint::New()'<br>vtkStructuredGrid.cxx:(.text+0x56cb): undefined reference to `vtkStructuredVisibilityConstraint::New()'<br>/usr/local/lib/libvtkFiltering.a(vtkStructuredGrid.o): In function `vtkStructuredGrid::vtkStructuredGrid()':<br>vtkStructuredGrid.cxx:(.text+0x5854): undefined reference to `vtkStructuredVisibilityConstraint::New()'<br>vtkStructuredGrid.cxx:(.text+0x5867): undefined reference to `vtkStructuredVisibilityConstraint::New()'<br>/usr/local/lib/libvtkFiltering.a(vtkStructuredGrid.o): In function `vtkStructuredGrid::GetPointCells(int, vtkIdList*)':<br>vtkStructuredGrid.cxx:(.text._ZN17vtkStructuredGrid13GetPointCellsEiP9vtkIdList[vtkStructuredGrid::GetPointCells(int, vtkIdList*)]+0x34): undefined reference to `vtkStructuredData::GetPointCells(int, vtkIdList*, int*)'<br>/usr/local/lib/libvtkFiltering.a(vtkTriangle.o): In function `vtkTriangle::ComputeQuadric(double*, double*, double*, vtkQuadric*)':<br>vtkTriangle.cxx:(.text+0xc17): undefined reference to `vtkQuadric::SetCoefficients(double, double, double, double, double, double, double, double, double, double)'<br>/usr/local/lib/libvtkFiltering.a(vtkTriangle.o): In function `vtkTriangle::IntersectWithLine(double*, double*, double, double&amp;, double*, double*, int&amp;)':<br>vtkTriangle.cxx:(.text+0x2373): undefined reference to `vtkPlane::IntersectWithLine(double*, double*, double*, double*, double&amp;, double*)'<br>/usr/local/lib/libvtkFiltering.a(vtkTriangle.o): In function `vtkTriangle::EvaluatePosition(double*, double*, int&amp;, double*, double&amp;, double*)':<br>vtkTriangle.cxx:(.text+0x2b47): undefined reference to `vtkPlane::GeneralizedProjectPoint(double*, double*, double*, double*)'<br>/usr/local/lib/libvtkFiltering.a(vtkVoxel.o): In function `vtkVoxel::IntersectWithLine(double*, double*, double, double&amp;, double*, double*, int&amp;)':<br>vtkVoxel.cxx:(.text+0x15de): undefined reference to `vtkBox::IntersectBox(double*, double*, double*, double*, double&amp;)'<br>/usr/local/lib/libvtkFiltering.a(vtkOrderedTriangulator.o): In function `vtkOrderedTriangulator::Triangulate()':<br>vtkOrderedTriangulator.cxx:(.text+0x3b60): undefined reference to `vtkEdgeTable::InitEdgeInsertion(int, int)'<br>vtkOrderedTriangulator.cxx:(.text+0x3cc0): undefined reference to `vtkEdgeTable::IsEdge(int, int, void*&amp;)'<br>vtkOrderedTriangulator.cxx:(.text+0x3cea): undefined reference to `vtkEdgeTable::InsertEdge(int, int, void*)'<br>/usr/local/lib/libvtkFiltering.a(vtkOrderedTriangulator.o): In function `vtkOrderedTriangulator::InitTriangulation(double*, int)':<br>vtkOrderedTriangulator.cxx:(.text+0x3eca): undefined reference to `vtkHeap::Reset()'<br>/usr/local/lib/libvtkFiltering.a(vtkOrderedTriangulator.o): In function `vtkOrderedTriangulator::vtkOrderedTriangulator()':<br>vtkOrderedTriangulator.cxx:(.text+0x443f): undefined reference to `vtkHeap::New()'<br>vtkOrderedTriangulator.cxx:(.text+0x4523): undefined reference to `vtkHeap::New()'<br>/usr/local/lib/libvtkFiltering.a(vtkOrderedTriangulator.o): In function `vtkOrderedTriangulator::vtkOrderedTriangulator()':<br>vtkOrderedTriangulator.cxx:(.text+0x45a9): undefined reference to `vtkHeap::New()'<br>vtkOrderedTriangulator.cxx:(.text+0x468d): undefined reference to `vtkHeap::New()'<br>/usr/local/lib/libvtkFiltering.a(vtkOrderedTriangulator.o): In function `OTTetra::operator new(unsigned long, vtkHeap*)':<br>vtkOrderedTriangulator.cxx:(.text._ZN7OTTetranwEmP7vtkHeap[OTTetra::operator new(unsigned long, vtkHeap*)]+0x19): undefined reference to `vtkHeap::AllocateMemory(unsigned long)'<br>/usr/local/lib/libvtkFiltering.a(vtkOrderedTriangulator.o): In function `OTTemplate::operator new(unsigned long, vtkHeap*)':<br>vtkOrderedTriangulator.cxx:(.text._ZN10OTTemplatenwEmP7vtkHeap[OTTemplate::operator new(unsigned long, vtkHeap*)]+0x19): undefined reference to `vtkHeap::AllocateMemory(unsigned long)'<br>/usr/local/lib/libvtkFiltering.a(vtkOrderedTriangulator.o): In function `OTTemplate::OTTemplate(int, vtkHeap*)':<br>vtkOrderedTriangulator.cxx:(.text._ZN10OTTemplateC1EiP7vtkHeap[OTTemplate::OTTemplate(int, vtkHeap*)]+0x2d): undefined reference to `vtkHeap::AllocateMemory(unsigned long)'<br>/usr/local/lib/libvtkFiltering.a(vtkOrderedTriangulator.o): In function `OTFace::operator new(unsigned long, vtkHeap*)':<br>vtkOrderedTriangulator.cxx:(.text._ZN6OTFacenwEmP7vtkHeap[OTFace::operator new(unsigned long, vtkHeap*)]+0x19): undefined reference to `vtkHeap::AllocateMemory(unsigned long)'<br>/usr/local/lib/libvtkFiltering.a(vtkOrderedTriangulator.o): In function `vtkOTMesh::Reset()':<br>vtkOrderedTriangulator.cxx:(.text._ZN9vtkOTMesh5ResetEv[vtkOTMesh::Reset()]+0x65): undefined reference to `vtkEdgeTable::Reset()'<br>/usr/local/lib/libvtkFiltering.a(vtkOrderedTriangulator.o): In function `vtkOTMesh::vtkOTMesh(vtkHeap*)':<br>vtkOrderedTriangulator.cxx:(.text._ZN9vtkOTMeshC1EP7vtkHeap[vtkOTMesh::vtkOTMesh(vtkHeap*)]+0xe3): undefined reference to `vtkEdgeTable::New()'<br>collect2: ld ·µ»Ø 1<br>make: *** [mesh2vtu] ´íÎó 1<br><br>&nbsp;&nbsp; Could you help me to check what is the problem?<br>&nbsp;&nbsp; Thank you very much!<br>&nbsp;&nbsp; Li LIAO<br>