Error launching docker

Error:
19:05:09 [MainThread ] [ERROR] (my_app_logger) /dev/dri does not exist. No direct GPU access.
19:05:09 [MainThread ] [INFO ] (my_app_logger) State changed to connected
9:05:09 [Thread-2 (pr] [INFO ] (my_app_logger) message received: {“id”:“x”,“command”:“launch”,“data”:{“launch”:{},“application”:{“type”:“python”,“params”:{“circuit”:“default”},“entry_point”:“$EXERCISE_FOLDER/entry_point/ros2_humble/exercise.py”},“exercise_id”:“amazon_warehouse_newmanager”,“visualization”:“gazebo_rae”,“world”:“gazebo”,“resource_folders”:“$EXERCISE_FOLDER”,“model_folders”:“$CUSTOM_ROBOTS_FOLDER/amazon_robot/models”,“launch_file”:“/opt/jderobot/Launchers/amazon_robot.launch.py”,“name”:“World 1”}} from client {‘id’: 1, ‘handler’: <websocket_server.websocket_server.WebSocketHandler object at 0x756d0902fdc0>, ‘address’: (‘172.17.0.1’, 36810)}
19:05:09 [MainThread ] [ERROR] (my_app_logger) Do not know event named ‘launch’.
Traceback (most recent call last):
File “/usr/local/lib/python3.10/dist-packages/transitions/core.py”, line 914, in _get_trigger
event = self.events[trigger_name]
KeyError: ‘launch’

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File “//RoboticsAcademy/src/manager/manager/manager.py”, line 470, in start
self.process_messsage(message)
File “//RoboticsAcademy/src/manager/manager/manager.py”, line 371, in process_messsage
self.trigger(message.command, data=message.data or None)
File “/usr/local/lib/python3.10/dist-packages/transitions/core.py”, line 920, in _get_trigger
raise AttributeError(“Do not know event named ‘%s’.” % trigger_name)
AttributeError: Do not know event named ‘launch’.

I’ve already downloaded the latest docker:
Status: Downloaded newer image for jderobot/robotics-academy:4.5.13
docker.io/jderobot/robotics-academy:4.5.13

Hi @dduro2020,

please do not use RADI 4.5.X, they are the next generation RADIs and currently they only work with RoboticsAcademy. Just use the last RADI 4.4.X and last 3.4.X when solving the exercises from Unibotics.

Ok, I’ll try, thanks!!