{"action":"created","issue":{"url":"https://api.github.com/repos/jhu-asco/dsl_gridsearch/issues/3","repository_url":"https://api.github.com/repos/jhu-asco/dsl_gridsearch","labels_url":"https://api.github.com/repos/jhu-asco/dsl_gridsearch/issues/3/labels{/name}","comments_url":"https://api.github.com/repos/jhu-asco/dsl_gridsearch/issues/3/comments","events_url":"https://api.github.com/repos/jhu-asco/dsl_gridsearch/issues/3/events","html_url":"https://github.com/jhu-asco/dsl_gridsearch/issues/3","id":303064810,"node_id":"MDU6SXNzdWUzMDMwNjQ4MTA=","number":3,"title":"Error during build","user":{"login":"swarmt","id":30562806,"node_id":"MDQ6VXNlcjMwNTYyODA2","avatar_url":"https://avatars0.githubusercontent.com/u/30562806?v=4","gravatar_id":"","url":"https://api.github.com/users/swarmt","html_url":"https://github.com/swarmt","followers_url":"https://api.github.com/users/swarmt/followers","following_url":"https://api.github.com/users/swarmt/following{/other_user}","gists_url":"https://api.github.com/users/swarmt/gists{/gist_id}","starred_url":"https://api.github.com/users/swarmt/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/swarmt/subscriptions","organizations_url":"https://api.github.com/users/swarmt/orgs","repos_url":"https://api.github.com/users/swarmt/repos","events_url":"https://api.github.com/users/swarmt/events{/privacy}","received_events_url":"https://api.github.com/users/swarmt/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":6,"created_at":"2018-03-07T11:37:36Z","updated_at":"2018-07-10T22:33:36Z","closed_at":null,"author_association":"NONE","body":"Hey There!\r\n\r\nJust wanted to test out your library and struck an error during build.\r\n\r\n`undefined reference to trimesh::TriMesh::read(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'\r\ncollect2: error: ld returned 1 exit status\r\ndsl_gridsearch/CMakeFiles/dsl_grid3d_node.dir/build.make:120: recipe for target '/home/sam/robo/devel/lib/dsl_gridsearch/dsl_grid3d_node' failed\r\nmake[2]: *** [/home/sam/robo/devel/lib/dsl_gridsearch/dsl_grid3d_node] Error 1\r\nCMakeFiles/Makefile2:377: recipe for target 'dsl_gridsearch/CMakeFiles/dsl_grid3d_node.dir/all' failed\r\n`"},"comment":{"url":"https://api.github.com/repos/jhu-asco/dsl_gridsearch/issues/comments/403987250","html_url":"https://github.com/jhu-asco/dsl_gridsearch/issues/3#issuecomment-403987250","issue_url":"https://api.github.com/repos/jhu-asco/dsl_gridsearch/issues/3","id":403987250,"node_id":"MDEyOklzc3VlQ29tbWVudDQwMzk4NzI1MA==","user":{"login":"gilmoujw","id":22848760,"node_id":"MDQ6VXNlcjIyODQ4NzYw","avatar_url":"https://avatars0.githubusercontent.com/u/22848760?v=4","gravatar_id":"","url":"https://api.github.com/users/gilmoujw","html_url":"https://github.com/gilmoujw","followers_url":"https://api.github.com/users/gilmoujw/followers","following_url":"https://api.github.com/users/gilmoujw/following{/other_user}","gists_url":"https://api.github.com/users/gilmoujw/gists{/gist_id}","starred_url":"https://api.github.com/users/gilmoujw/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gilmoujw/subscriptions","organizations_url":"https://api.github.com/users/gilmoujw/orgs","repos_url":"https://api.github.com/users/gilmoujw/repos","events_url":"https://api.github.com/users/gilmoujw/events{/privacy}","received_events_url":"https://api.github.com/users/gilmoujw/received_events","type":"User","site_admin":false},"created_at":"2018-07-10T22:33:36Z","updated_at":"2018-07-10T22:33:36Z","author_association":"NONE","body":"Thanks for the quick response! I deleted everything and cloned that branch and followed the installation instructions again. However, I got the same error. \r\n\r\n/home/gilmoujw/ROS_ws/josh_ws/devel/lib/libdsl_gridsearch.a(mesh_utility.cpp.o): In function `dsl_gridsearch::MeshUtility::meshToOccupancyGrid(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, double, dsl_gridsearch::OccupancyGrid**)':\r\nmesh_utility.cpp:(.text+0x33c): undefined reference to `trimesh::TriMesh::read(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'\r\n/home/gilmoujw/ROS_ws/josh_ws/devel/lib/libdsl_gridsearch.a(mesh_utility.cpp.o): In function `dsl_gridsearch::MeshUtility::meshToHeightMap(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, double, dsl_gridsearch::OccupancyGrid**, double)':\r\nmesh_utility.cpp:(.text+0x1d94): undefined reference to `trimesh::TriMesh::read(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'\r\ncollect2: error: ld returned 1 exit status\r\ndsl_gridsearch/CMakeFiles/dsl_grid3d_node.dir/build.make:120: recipe for target '/home/gilmoujw/ROS_ws/josh_ws/devel/lib/dsl_gridsearch/dsl_grid3d_node' failed\r\nmake[2]: *** [/home/gilmoujw/ROS_ws/josh_ws/devel/lib/dsl_gridsearch/dsl_grid3d_node] Error 1\r\nCMakeFiles/Makefile2:461: recipe for target 'dsl_gridsearch/CMakeFiles/dsl_grid3d_node.dir/all' failed\r\nmake[1]: *** [dsl_gridsearch/CMakeFiles/dsl_grid3d_node.dir/all] Error 2\r\nmake[1]: *** Waiting for unfinished jobs....\r\n/home/gilmoujw/ROS_ws/josh_ws/devel/lib/libdsl_gridsearch.a(mesh_utility.cpp.o): In function `dsl_gridsearch::MeshUtility::meshToOccupancyGrid(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, double, dsl_gridsearch::OccupancyGrid**)':\r\nmesh_utility.cpp:(.text+0x33c): undefined reference to `trimesh::TriMesh::read(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'\r\n/home/gilmoujw/ROS_ws/josh_ws/devel/lib/libdsl_gridsearch.a(mesh_utility.cpp.o): In function `dsl_gridsearch::MeshUtility::meshToHeightMap(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, double, dsl_gridsearch::OccupancyGrid**, double)':\r\nmesh_utility.cpp:(.text+0x1d94): undefined reference to `trimesh::TriMesh::read(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'\r\ncollect2: error: ld returned 1 exit status\r\ndsl_gridsearch/CMakeFiles/dsl_grid2d_node.dir/build.make:120: recipe for target '/home/gilmoujw/ROS_ws/josh_ws/devel/lib/dsl_gridsearch/dsl_grid2d_node' failed\r\nmake[2]: *** [/home/gilmoujw/ROS_ws/josh_ws/devel/lib/dsl_gridsearch/dsl_grid2d_node] Error 1\r\nCMakeFiles/Makefile2:818: recipe for target 'dsl_gridsearch/CMakeFiles/dsl_grid2d_node.dir/all' failed\r\nmake[1]: *** [dsl_gridsearch/CMakeFiles/dsl_grid2d_node.dir/all] Error 2\r\nMakefile:138: recipe for target 'all' failed\r\nmake: *** [all] Error 2\r\nInvoking \"make -j8 -l8\" failed\r\n\r\nReally not sure why this is happening. I will look into it tomorrow. If I figure anything out I will post it here."}}
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