Launch error

[noeperez]

Hello,

since the recent changes in other dependent packages, I get this error when I try to launch a simulation:
[ERROR] [launch]: Caught exception in launch (see debug for traceback): join() argument must be str, bytes, or os.PathLike object, not 'LaunchConfiguration'

I did a fresh installation of all the simulation and dependencies.

[noeperez]

Hi again,

thank you for the changes. Now, I have other problems, first I had an error in the robot controllers. To fix it I had to modify the file default_controllers.launch.py. I had to add the parameter 'controller_type' for the three controllers. Example:
# Base controller base_controller = GroupAction( [ generate_load_controller_launch_description( controller_name='mobile_base_controller', controller_params_file=LaunchConfiguration("base_config_file"), controller_type='diff_drive_controller/DiffDriveController' ) ], )
After that, all was running properly. However, when the robot moves forward, the robot body tilts down in the movement direction, what is a very weird behavior, and provokes the laser to hit the floor. I add an snapshot.