ERROR - doesn't connect to docker

when I try to connect the docker it gives me the following error:
[ WARN] [1635928461.587937134]: DiffDrive(ns = roombaROS/): missing default is na
[ WARN] [1635928461.591674968]: DiffDrive(ns = roombaROS/): missing default is true
[ WARN] [1635928461.592426165]: DiffDrive(ns = roombaROS/): missing default is 0
[ WARN] [1635928461.592551489]: DiffDrive(ns = roombaROS/): missing default is 5
[ WARN] [1635928461.593367353]: DiffDrive(ns = roombaROS/): missing default is 1
[ WARN] [1635928461.593931562]: GazeboRosDiffDrive Plugin (ns = ) missing , defaults to 1

THE STEPS THAT I DO ARE THE FOLLOWING:

  1. sign in on unibotics
  2. open the exercice " Localized Vacuum Cleaner"
  3. Terminal : docker run --rm -it -p 7681:7681 -p 2303:2303 -p 1905:1905 -p 8765:8765 -p 6080:6080 -p 1108:1108 jderobot/robotics-academy:3.1.11 ./start_manager.sh
  4. Connect in Unibotics
  5. Launching

Hi, we just released a new docker image: jderobot/robotics-academy:3.1.12. Please report if this issue happens again using this new version.

Good morning.
Every time I start the simulator when I can’t get it to connect, I get this error:

Hi, thanks for the report. We will work on a fix on the upcoming version 3.1.13.