Error report about Ipopt solver

[dongjieHuo]

When i execute "roslaunch panther simulation.launch" and use 2D Nav Goal, this problem will arise.

SolverIpopt, reading .casadi files...
Calling the student!
terminate called after throwing an instance of 'pybind11::error_already_set'
what(): ValueError: Error: Cannot determine if the observation is vectorized with the space type Box([[-1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1.
-1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1.
-1. -1. -1. -1. -1. -1. -1.]], [[1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.

1. 1. 1. 1. 1. 1. 1. 1. 1. 9. 1.]], (1, 43), float32).

At:
/home/huo/installations/venvs_python/my_venv/lib/python3.8/site-packages/stable_baselines3/common/utils.py(402): is_vectorized_observation
/home/huo/installations/venvs_python/my_venv/lib/python3.8/site-packages/stable_baselines3/common/policies.py(270): obs_to_tensor
/home/huo/installations/venvs_python/my_venv/lib/python3.8/site-packages/stable_baselines3/common/policies.py(363): predict
/home/huo/deep_planner/src/deep_panther/panther_compression/compression/utils/other.py(1148): predict

[SQ01s/panther-13] process has died [pid 10899, exit code -6, cmd /home/huo/deep_planner/devel/lib/panther/panther_node ~state:=state ~who_plans:=who_plans ~term_goal:=term_goal ~trajs_predicted:=tracker_predictor_node/trajs_predicted ~traj:=traj ~trajs_zhejiang:=trajs_zhejiang ~goal:=goal ~setpoint:=setpoint __name:=panther __log:=/home/huo/.ros/log/93df689c-b9bf-11ee-9f5e-b5309e565c8a/SQ01s-panther-13.log].
log file: /home/huo/.ros/log/93df689c-b9bf-11ee-9f5e-b5309e565c8a/SQ01s-panther-13*.log