Error when running test.cpp

I have used TRAC-IK on ROS Melodic and Kinetic and everything works fine.

However, when I ported the same code to ROS Noetic, I found that TRAC-IK could not be initialized, i.e., I got this error

Signal: SIGSEGV (Segmentation fault)

when runing to

  TRAC_IK::TRAC_IK tracik_solver(chain_start, chain_end, urdf_param, timeout, eps);

To make sure it wasn't an error in my code, I ran test.cpp separately and ran into the same problem.

I'm not sure what is causing this error, or if I'm missing the installation of other libraries. But for now, my code builds fine.

Looking forward to your reply! Thanks!

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