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@xyz0928 ROS2使用colcon
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08ef8f77-30fd-4d4e-9ef2-9b680f5478a7-bd37db7bf7750961673829c49156e9f7_720.jpg 但是打不开ROS软件啊，求问
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@2534041965 在 6.2章节的机器人launch文件启动错误，无法正常启动[ERROR] [rviz2-3]: process has died [pid 12107, exit code 127, cmd '/opt/ros/humble/lib/rviz2/rviz2 -d /home/wasd/chapt6/chapt6_ws/install/fishbot_description/share/fishbot_description/rviz/display.rviz --ros-args']. 中说：
@lwx359162567 一样，我这边运行不了了
ok了，我解决了在编辑功能包的 package.xml 文件，添加对 rviz2 的依赖： <exec_depend>rviz2</exec_depend> 然后 重新编译一下就可以了
鸭
@小鱼 7a5d88b9-f4f5-4741-a3ed-f66f29aa457d-image.png 鱼哥，这是slam建图过程的报错，说什么队列满，导致消息丢失
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@小鱼 鱼哥，我昨天买的你的书到了，看了之后发现最后一章DOMAIN_ID那也写了需要把local_host_only改为0 就是false，👍 👍 👍 👍 👍 ，早点到就好了😂
@CYX_ROS2 你好，如何解决的呢？ 我学到第八章，也遇到了这个问题
