Hello, all. While compiling updated pcl stack, I got errors didn't exist before. I only updated pcl stack and haven't updated Eigen stack. ============== error log======================================== /opt/ros/cturtle/stacks/geometry/eigen/include/Eigen/src/Core/CwiseBinaryOp.h:90: error: using invalid field ‘Eigen::CwiseBinaryOp::m_rhs’ /opt/ros/cturtle/stacks/geometry/eigen/include/Eigen/src/Core/CwiseBinaryOp.h:180: instantiated from ‘const Eigen::CwiseBinaryOp::Scalar>, Derived, OtherDerived> Eigen::MatrixBase::operator+(const Eigen::MatrixBase&) const [with OtherDerived = Eigen::Map, 0>, Derived = Eigen::Map, 0>]’ ... ... ============================================================= What is the proper version for perception_pcl stack? revision of perception_pcl is 36239 and cturtle is my current ROS package. Thank you for reading. -- View this message in context: http://ros-users.122217.n3.nabble.com/Is-pcl-stack-updated-tp2573548p2573548.html Sent from the ROS-Users mailing list archive at Nabble.com.