根据田博士的步骤做的MFC,最后出现了错误,这个怎么解决
错误 63 error LNK2019: 无法解析的外部符号 "public: void __thiscall pcl::mfc_visualization::PCLVisualizer::resetCamera(void)" (?resetCamera@PCLVisualizer@mfc_visualization@pcl@@QAEXXZ),该符号在函数 "public: void __thiscall CPCLDialogDlg::OnBnClickedOpenpcd(void)" (?OnBnClickedOpenpcd@CPCLDialogDlg@@QAEXXZ) 中被引用 E:\pcl-test\PCLDialog\PCLDialog\PCLDialogDlg.obj
错误 60 error LNK2019: 无法解析的外部符号 "public: void __thiscall pcl::mfc_visualization::PCLVisualizer::GetClientRect(struct tagRECT *)" (?GetClientRect@PCLVisualizer@mfc_visualization@pcl@@QAEXPAUtagRECT@@@Z),该符号在函数 "protected: virtual int __thiscall CPCLDialogDlg::OnInitDialog(void)" (?OnInitDialog@CPCLDialogDlg@@MAEHXZ) 中被引用 E:\pcl-test\PCLDialog\PCLDialog\PCLDialogDlg.obj
错误 62 error LNK2019: 无法解析的外部符号 "public: int __thiscall pcl::mfc_visualization::PCLVisualizer::SetWindowPos(class CWnd *,int,int,int,int,unsigned int)" (?SetWindowPos@PCLVisualizer@mfc_visualization@pcl@@QAEHPAVCWnd@@HHHHI@Z),该符号在函数 "public: void __thiscall CPCLDialogDlg::OnSize(unsigned int,int,int)" (?OnSize@CPCLDialogDlg@@QAEXIHH@Z) 中被引用 E:\pcl-test\PCLDialog\PCLDialog\PCLDialogDlg.obj
错误 68 error LNK2019: 无法解析的外部符号 "public: bool __thiscall pcl::mfc_visualization::PCLVisualizer::removeAllPointClouds(int)" (?removeAllPointClouds@PCLVisualizer@mfc_visualization@pcl@@QAE_NH@Z),该符号在函数 "public: void __thiscall CPCLDialogDlg::OnBnClickedOpenpcd(void)" (?OnBnClickedOpenpcd@CPCLDialogDlg@@QAEXXZ) 中被引用 E:\pcl-test\PCLDialog\PCLDialog\PCLDialogDlg.obj
错误 64 error LNK2019: 无法解析的外部符号 "public: bool __thiscall pcl::mfc_visualization::PCLVisualizer::addPointCloud(class boost::shared_ptr<struct sensor_msgs::PointCloud2 const > const &,class boost::shared_ptr<class pcl::mfc_visualization::PointCloudGeometryHandler<struct sensor_msgs::PointCloud2> const > const &,class Eigen::Matrix<float,4,1,0,4,1> const &,class Eigen::Quaternion<float,0> const &,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,int)" (?addPointCloud@PCLVisualizer@mfc_visualization@pcl@@QAE_NABV?$shared_ptr@$$CBUPointCloud2@sensor_msgs@@@boost@@ABV?$shared_ptr@$$CBV?$PointCloudGeometryHandler@UPointCloud2@sensor_msgs@@@mfc_visualization@pcl@@@5@ABV?$Matrix@M$03$00$0A@$03$00@Eigen@@ABV?$Quaternion@M$0A@@8@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@H@Z),该符号在函数 "public: void __thiscall CPCLDialogDlg::OnBnClickedOpenpcd(void)" (?OnBnClickedOpenpcd@CPCLDialogDlg@@QAEXXZ) 中被引用 E:\pcl-test\PCLDialog\PCLDialog\PCLDialogDlg.obj
错误 66 error LNK2019: 无法解析的外部符号 "public: bool __thiscall pcl::mfc_visualization::PCLVisualizer::addPointCloud(class boost::shared_ptr<struct sensor_msgs::PointCloud2 const > const &,class boost::shared_ptr<class pcl::mfc_visualization::PointCloudColorHandler<struct sensor_msgs::PointCloud2> const > const &,class Eigen::Matrix<float,4,1,0,4,1> const &,class Eigen::Quaternion<float,0> const &,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,int)" (?addPointCloud@PCLVisualizer@mfc_visualization@pcl@@QAE_NABV?$shared_ptr@$$CBUPointCloud2@sensor_msgs@@@boost@@ABV?$shared_ptr@$$CBV?$PointCloudColorHandler@UPointCloud2@sensor_msgs@@@mfc_visualization@pcl@@@5@ABV?$Matrix@M$03$00$0A@$03$00@Eigen@@ABV?$Quaternion@M$0A@@8@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@H@Z),该符号在函数 "public: void __thiscall CPCLDialogDlg::OnBnClickedOpenpcd(void)" (?OnBnClickedOpenpcd@CPCLDialogDlg@@QAEXXZ) 中被引用 E:\pcl-test\PCLDialog\PCLDialog\PCLDialogDlg.obj
错误 65 error LNK2019: 无法解析的外部符号 "public: __thiscall pcl::mfc_visualization::PointCloudGeometryHandlerXYZ<struct sensor_msgs::PointCloud2>::PointCloudGeometryHandlerXYZ<struct sensor_msgs::PointCloud2>(class boost::shared_ptr<struct sensor_msgs::PointCloud2 const > const &)" (??0?$PointCloudGeometryHandlerXYZ@UPointCloud2@sensor_msgs@@@mfc_visualization@pcl@@QAE@ABV?$shared_ptr@$$CBUPointCloud2@sensor_msgs@@@boost@@@Z),该符号在函数 "public: void __thiscall CPCLDialogDlg::OnBnClickedOpenpcd(void)" (?OnBnClickedOpenpcd@CPCLDialogDlg@@QAEXXZ) 中被引用 E:\pcl-test\PCLDialog\PCLDialog\PCLDialogDlg.obj
错误 67 error LNK2019: 无法解析的外部符号 "public: __thiscall pcl::mfc_visualization::PointCloudColorHandlerRGBField<struct sensor_msgs::PointCloud2>::PointCloudColorHandlerRGBField<struct sensor_msgs::PointCloud2>(class boost::shared_ptr<struct sensor_msgs::PointCloud2 const > const &)" (??0?$PointCloudColorHandlerRGBField@UPointCloud2@sensor_msgs@@@mfc_visualization@pcl@@QAE@ABV?$shared_ptr@$$CBUPointCloud2@sensor_msgs@@@boost@@@Z),该符号在函数 "public: void __thiscall CPCLDialogDlg::OnBnClickedOpenpcd(void)" (?OnBnClickedOpenpcd@CPCLDialogDlg@@QAEXXZ) 中被引用 E:\pcl-test\PCLDialog\PCLDialog\PCLDialogDlg.obj
错误 61 error LNK2019: 无法解析的外部符号 "public: __thiscall pcl::mfc_visualization::PCLVisualizer::PCLVisualizer(class CWnd *,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,bool)" (??0PCLVisualizer@mfc_visualization@pcl@@QAE@PAVCWnd@@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@_N@Z),该符号在函数 "protected: virtual int __thiscall CPCLDialogDlg::OnInitDialog(void)" (?OnInitDialog@CPCLDialogDlg@@MAEHXZ) 中被引用 E:\pcl-test\PCLDialog\PCLDialog\PCLDialogDlg.obj
错误 69 error LNK1120: 9 个无法解析的外部命令 E:\pcl-test\PCLDialog\Debug\PCLDialog.exe
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