Install ROS Noetic on Ubuntu 20.04 LTS (KDE NEON)
I have followed exactly the installation instruction from ros-wiki for ubuntu 20.04 and when I run:
sudo apt install ros-noetic-desktop-full
the output is: many error (see here) and the last sentences are :
The following packages have unmet dependencies: ros-noetic-desktop-full : Depends: ros-noetic-desktop but it is not going to be installed Depends: ros-noetic-simulators but it is not going to be installed E: Unable to correct problems, you have held broken packages.
I have tried these followings solutions and any of them has solved the problem:
Any idea? Thanks a lot.