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gisbi-kim / FAST_LIO_SLAM

LiDAR SLAM = FAST-LIO + Scan Context
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build error for aloam velodyne #24

Open yogeshflux opened 2 years ago

yogeshflux commented 2 years ago

[ 63%] Building CXX object FAST_LIO_SLAM/SC-PGO/CMakeFiles/alaserPGO.dir/src/laserPosegraphOptimization.cpp.o In file included from /usr/local/include/eigen3/Eigen/Eigenvalues:35, from /usr/local/include/eigen3/Eigen/Dense:7, from /home/yogeshkumargn/ROS_WORKSPACES/fastlio_slam/src/FAST_LIO_SLAM/SC-PGO/src/laserMapping.cpp:53: /usr/local/include/eigen3/Eigen/src/misc/RealSvd2x2.h:19:6: error: redefinition of ‘template<class MatrixType, class RealScalar, class Index> void Eigen::internal::real_2x2_jacobi_svd(const MatrixType&, Index, Index, Eigen::JacobiRotation, Eigen::JacobiRotation)

srinivasrama commented 2 years ago

@yogeshflux Please check your eigen version is: 3.3.4

yuanchihpeng commented 11 months ago

I changed my Eigen version to 3.3.4 and still cannot build. My system is Ubuntu 20.04 with ROS Noetic