1.终端输入gazebo，无报错，也无显示界面

解决方法：应用中找到system monitor,找到gzserver，右键kill

2.安装软件包遇到的错误：dpkg: error processing archive /var/cache/apt/archives/libignition-utils1-dev_1.5.1-1~jammy_amd64.deb (–unpack)，trying to overwrite ‘/usr/include/ignition/utils1/ignition/utils/Environment.hh’, which is also in package libignition-utils-dev:amd64 1.2.0+ds-1

解决方法：sudo vim /var/lib/dpkg/status ，找到libignition-utils-dev，删除那段，然后sudo apt --fix-broken -y install