Problem with the definition

[Gatsby23]

Sorry for troubing you, but when I complie the code, I met this error:

/usr/bin/ld: warning: libopencv_core.so.3.4, needed by /home/robotics/project_comment/VIO_Study/VINSFishEye_WorkSpace/devel/lib/libcamera_models.so, may conflict with libopencv_core.so.3.2
/home/robotics/project_comment/VIO_Study/VINSFishEye_WorkSpace/devel/lib/libestimator_lib.so: undefined reference to `FeatureTracker::PinholeFeatureTracker<cv::Mat>::undistortedPts(std::vector<cv::Point_<float>, std::allocator<cv::Point_<float> > >&, boost::shared_ptr<camodocal::Camera>)'
collect2: error: ld returned 1 exit status
VINS-Fisheye/vins_estimator/CMakeFiles/vins_node.dir/build.make:297: recipe for target '/home/robotics/project_comment/VIO_Study/VINSFishEye_WorkSpace/devel/lib/vins/vins_node' failed
make[2]: *** [/home/robotics/project_comment/VIO_Study/VINSFishEye_WorkSpace/devel/lib/vins/vins_node] Error 1
CMakeFiles/Makefile2:952: recipe for target 'VINS-Fisheye/vins_estimator/CMakeFiles/vins_node.dir/all' failed
make[1]: *** [VINS-Fisheye/vins_estimator/CMakeFiles/vins_node.dir/all] Error 2
Makefile:145: recipe for target 'all' failed
make: *** [all] Error 2

I have found the code at src, but don't know why it still show this error