PCL 常見錯誤的解決方法

 

一：無法解析的外部命令 

#define vtkRenderingCore_AUTOINIT 3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2) 
VTK_MODULE_INIT(vtkRenderingOpenGL);

錯誤    1    error LNK2019: 無法解析的外部符號 "void __cdecl vtkRenderingOpenGL_AutoInit_Construct(void)" (?vtkRenderingOpenGL_AutoInit_Construct@@YAXXZ)，該符號在函數 "public: __thiscall vtkRenderingOpenGL_ModuleInit::vtkRenderingOpenGL_ModuleInit(void)" (??0vtkRenderingOpenGL_ModuleInit@@QAE@XZ) 中被引用    E:\Visual Studio 2013\PCL_FPFH\PCL_FPFH\源.obj    PCL_FPFH

錯誤    2    error LNK2019: 無法解析的外部符號 "void __cdecl vtkRenderingOpenGL_AutoInit_Destruct(void)" (?vtkRenderingOpenGL_AutoInit_Destruct@@YAXXZ)，該符號在函數 "public: __thiscall vtkRenderingOpenGL_ModuleInit::~vtkRenderingOpenGL_ModuleInit(void)" (??1vtkRenderingOpenGL_ModuleInit@@QAE@XZ) 中被引用    E:\Visual Studio 2013\PCL_FPFH\PCL_FPFH\源.obj    PCL_FPFH
錯誤原因：VTK版本的問題

解決方法：

VTK6.0之後版本使用如下語句初始化：

#include <vtkAutoInit.h> VTK_MODULE_INIT(vtkRenderingOpenGL)

VTK6.0之前版本使用如下語句初始化： 

#define vtkRenderingCore_AUTOINIT 4(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingFreeType,vtkRenderingOpenGL) 
#define vtkRenderingVolume_AUTOINIT 1(vtkRenderingVolumeOpenGL)

二：

error C4996: 'pcl::SAC_SAMPLE_SIZE': This map is deprecated and is kept only to prevent breaking existing user code. Starting from PCL 1.8.0 model sample size is a protected member of the SampleConsensusModel class

解決方法：打開項目屬性頁>C/C++>常規>SDL檢查(設置爲否)。 若上面的方法無法解決這個錯誤，可以打開頭文件”model_types.h”，修改其中的代碼： 

namespace pcl
{
  const static std::map<pcl::SacModel, unsigned int>
      PCL_DEPRECATED("This map is deprecated and is kept only to prevent breaking "
      "existing user code. Starting from PCL 1.8.0 model sample size "
      "is a protected member of the SampleConsensusModel class")
  SAC_SAMPLE_SIZE (sample_size_pairs, sample_size_pairs + sizeof (sample_size_pairs) / sizeof (SampleSizeModel));
}

 修改後：

namespace pcl
{
  const static std::map<pcl::SacModel, unsigned int>
      //PCL_DEPRECATED("This map is deprecated and is kept only to prevent breaking "
      //"existing user code. Starting from PCL 1.8.0 model sample size "
      //"is a protected member of the SampleConsensusModel class")
  SAC_SAMPLE_SIZE (sample_size_pairs, sample_size_pairs + sizeof (sample_size_pairs) / sizeof (SampleSizeModel));
}

 三：

error C4996: 'fopen': This function or variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.

解決方法：打開項目屬性頁>C/C++>預處理器，添加：_CRT_SECURE_NO_WARNINGS

四：

conditional_euclidean_clustering.obj : error LNK2001: 無法解析的外部符號 "public: void __cdecl pcl::ConditionalEuclideanClustering<struct pcl::PointXYZINormal>::segment(class std::vector<struct pcl::PointIndices,class std::allocator<struct pcl::PointIndices> > &)" (?segment@?$ConditionalEuclideanClustering@UPointXYZINormal@pcl@@@pcl@@QEAAXAEAV?$vector@UPointIndices@pcl@@V?$allocator@UPointIndices@pcl@@@std@@@std@@@Z)
1>conditional_euclidean_clustering.obj : error LNK2001: 無法解析的外部符號 "protected: virtual void __cdecl pcl::NormalEstimation<struct pcl::PointXYZI,struct pcl::PointXYZINormal>::computeFeature(class pcl::PointCloud<struct pcl::PointXYZINormal> &)" (?computeFeature@?$NormalEstimation@UPointXYZI@pcl@@UPointXYZINormal@2@@pcl@@MEAAXAEAV?$PointCloud@UPointXYZINormal@pcl@@@2@@Z)
1>E:\VisualStudio2013Project\PCLConsoleApplication\x64\Release\ConditionalEuclideanClustering.exe : fatal error LNK1120: 2 個無法解析的外部命令

解決方法：打開項目屬性頁>C/C++>預處理器，添加：PCL_NO_PRECOMPILE