I use Ubuntu22.04 and Fortress！
Does anyone know how to solve this problem?
I didn’t see this file “libignition-gazebo-world-stats6-system.so” in the folder “usr/lib/x86_64-linux-gnu/ign-gazebo-6/plugins”
And I even repeated the following steps several times.
sudo apt remove ignition-fortress && sudo apt autoremove
sudo apt-get update
sudo apt-get install lsb-release gnupg
sudo curl https://packages.osrfoundation.org/gazebo.gpg --output /usr/share/keyrings/pkgs-osrf-archive-keyring.gpg
echo “deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/pkgs-osrf-archive-keyring.gpg] Index of /gazebo/ubuntu-stable/ $(lsb_release -cs) main” | sudo tee /etc/apt/sources.list.d/gazebo-stable.list > /dev/null
sudo apt-get update
sudo apt-get install ignition-fortress
But there is no such plug-in.
Thank you very much for everyone’s reply