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error for tf::TransformListener

asked 2014-04-20 18:28:42 -0500

ushergod gravatar image

updated 2014-04-20 18:30:07 -0500

/usr/bin/ld: CMakeFiles/linedetect.dir/src/linedetect.cpp.o: undefined reference to symbol 'tf::TransformListener::~TransformListener()' /usr/bin/ld: note: 'tf::TransformListener::~TransformListener()' is defined in DSO /opt/ros/hydro/lib/ so try adding it to the linker command line /opt/ros/hydro/lib/ could not read symbols: Invalid operation collect2: ld returned 1 exit status make[2]: * [/home/sihanwan/catkin_ws/devel/lib/lab2/linedetect] Error 1 make[1]: [lab2/CMakeFiles/linedetect.dir/all] Error 2 make: ** [all] Error 2

this is my class

**class Change { public: laser_geometry::LaserProjection projector;

    ros::NodeHandle n;
    ros::Publisher pub;
    ros::Subscriber sub;
    void scanCallback(const sensor_msgs::LaserScan::ConstPtr& scan_in);
    tf::TransformListener listener;


any help appreciated!

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answered 2014-06-18 12:51:12 -0500

b3l33 gravatar image

The following worked for me... I added "tf" to my CMakeLists.txt find_package(). E.g.:

find_package( catkin REQUIRED COMPONENTS roscpp .... tf)

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It worked for me too! Thanks! :)

sina.cb gravatar image sina.cb  ( 2014-08-10 13:06:46 -0500 )edit

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Asked: 2014-04-20 18:28:42 -0500

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Last updated: Jun 18 '14