报错如图。解决方法为卸载Gazebo9安装Gazebo9.19。
参考下文中4.4部分，问题类似但解决方法相同：https://blog.csdn.net/qq_38768959/article/details/106041494?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522167361309116782425683823%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=167361309116782425683823&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_ecpm_v1~rank_v31_ecpm-4-106041494-null-null.blog_rank_default&utm_term=gazebo&spm=1018.2226.3001.4450
