Building errors in Ubuntu 20.04

[ajxdhe]

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when I builded this project in the step of lamp_utils,I encountered these issues.

my pcl version is 1.10 and my gtsam version is 4.11

[yunzc]

The build was last tested on Ubuntu 18.04. We have not tried on 20.04 yet.

[AngelRodriguez8008]

Same problem There is a branch "feature/noetic" but doesn't work either. I'm trying to build on Docker.

[junxiaofanchen]

the lamp is lamp2.0 system，you need use pcl version is 1.8 and gtsam version is 4.1 . but when i make the teaser++/pcl-mach , i get two error that is （/usr/bin/ld: CMakeFiles/all_tests.dir/evaluation-test.cc.o: in function EvaluationTest_Simple_Test::TestBody()': evaluation-test.cc:(.text+0x2d0): undefined reference to teaser::SolutionEvaluator::SolutionEvaluator(Eigen::Matrix<double, 3, -1, 0, 3, -1> const&, Eigen::Matrix<double, 3, -1, 0, 3, -1> const&, double)' /usr/bin/ld: evaluation-test.cc:(.text+0x371): undefined reference to `teaser::SolutionEvaluator::computeErrorMetric(Eigen::Matrix<double, 3, 3, 0, 3, 3> const&, Eigen::Matrix<double, 3, 1, 0, 3, 1> const&)') you‘d better use ubuntu18.04

[junxiaofanchen]

该版本上次在 Ubuntu 18.04 上进行了测试。我们还没有尝试过 20.04。

Have you ever been in this situation when you make the teaser++ feature/pcl-macher (（/usr/bin/ld： CMakeFiles/all_tests.dir/evaluation-test.cc.o： in function teaser：：SolutionEvaluator：：SolutionEvaluator（Eigen：：Matrix<double， 3， -1， 0， 3， -1> const&， Eigen：：Matrix<double， 3， -1， 0， 3， -1> const&， double）' /usr/bin /ld： evaluation-test.cc:（.text+0x371）： 未定义引用“teaser：：SolutionEvaluator：：computeErrorMetric（Eigen：：Matrix<double， 3， 3， 0， 3， 3> const&， Eigen：：Matrix<double， 3， 1， 0， 3， 1> const&）'）)