Plugin.hh undefined symbol

Question

Hello, I am trying to write a plugin for a camera. The building works fine, but when I launch the world I get the following error

Error [Plugin.hh:141] Failed to load plugin libvtol_camera.so: /home/mago/Development/Repository/ROS/labrob_hydro_hetcont/devel/lib/libvtol_camera.so: undefined symbol: _ZTIN6gazebo17DepthCameraPluginE

I am using Gazebo 2.1 and ROS hydro

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Originally posted by Andrea on Gazebo Answers with karma: 72 on 2013-12-03

Post score: 0

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Original comments

Comment by AndreiHaidu on 2013-12-04:
This may happen when your plugin is built but not linked, could you try adding this (if you don't have it already) to your CMakeLists file: target_link_libraries(vtol_camera ${catkin_LIBRARIES})

Comment by Andrea on 2013-12-04:
Hi, the plugin is actually linked: target_link_libraries(${PROJECT\_NAME} ${catkin_LIBRARIES} ${GAZEBO\_LIBRARIES} ${ARMADILLO_LIBRARIES} )

Answer 1

I found a solution. I forgot to link the library in the CMakeLists.txt file

target_link_libraries(${PROJECT_NAME} ${catkin_LIBRARIES} ${GAZEBO_LIBRARIES} ${ARMADILLO_LIBRARIES} DepthCameraPlugin )

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Originally posted by Andrea with karma: 72 on 2014-02-05

This answer was ACCEPTED on the original site

Post score: 0