error when launching the simulation in c++

[Peenut173]

Hi,

I am currently following the different steps to install the simulator in cpp. Setting up both unitree_sdk2 and mujoco went fine, but the problem comes with unitree_mujoco. In fact, after creating "build" folder and compiling everything, I called in the build directory the comande ./unitree_mujoco, as mentionned in the tutorial on the ReadME. Unfortunately it does not work and here is the error message I got:

./unitree_mujoco
MuJoCo version 3.1.6
Mujoco data is prepared
1717510522.113813 [1] unitree_mu: selected interface "lo" is not multicast-capable: disabling multicast
free(): invalid pointer
Aborted (core dumped)

Any idea on how to fix this?

Thanks in advance for your time :).

[KirillPartala]

I have same issue. Did you find any solution?
I only found solution to hide message about "lo": sudo ifconfig lo multicast and swith it back: sudo ifconfig lo -multicast

[Peenut173]

Unfortunately not yet :'(

[KirillPartala]

I commented out source /opt/ros/humble/setup.bash in the .bashrc file and now it works!