I’m going through OpenAI with ROS course. I would like to setup the env on my local Ubuntu 18.04 machine. I did pretty much everything and able to run gazibo, OpenAI Gym with ROS Melodic Version.
But, When I try to train the first RL training by running below command,
roslaunch my_cartpole_training start_training.launch
There is no Gazebo GUI neither no log after PID execution,
PARAMETERS * /cartpole_v0/alpha: 0.5 * /cartpole_v0/control_type: velocity * /cartpole_v0/epsilon: 0.1 * /cartpole_v0/epsilon_discount: 0.999 * /cartpole_v0/gamma: 0.9 * /cartpole_v0/init_pos: 0.0 * /cartpole_v0/max_base_pose_x: 2.5 * /cartpole_v0/max_base_velocity: 50 * /cartpole_v0/max_pole_angle: 0.7 * /cartpole_v0/min_base_pose_x: -2.5 * /cartpole_v0/min_pole_angle: -0.7 * /cartpole_v0/n_actions: 4 * /cartpole_v0/nepisodes: 1000 * /cartpole_v0/nsteps: 1000 * /cartpole_v0/number_splits: 10 * /cartpole_v0/pos_step: 0.016 * /cartpole_v0/running_step: 0.04 * /cartpole_v0/wait_time: 0.1 * /rosdistro: melodic * /rosversion: 1.14.10 NODES / cartpole_gym (my_cartpole_training/start_training.py) auto-starting new master process[master]: started with pid  ROS_MASTER_URI=http://localhost:11311 setting /run_id to 7fefc694-2a50-11eb-acff-342eb74c7dc2 process[rosout-1]: started with pid  started core service [/rosout] process[cartpole_gym-2]: started with pid 
The same thing I tried to simulate on the ROS Studio workspace and it worked. Can some one help me on that.