why i cann't see the camera window when i roslaunch

[Just17]

The moveit software was deleted by mistake due to the installation of other software,After I reinstalled it, I found that gazebo could display scene objects, but the camera window did not appear and did not grab them. What's the matter? Did I delete the software that opened the window by mistake?

Looking forward to your reply

[lihuang3]

Did you see a green camera module on the end effector? Please refer to this issue '#3 (comment)'

[Just17]

@lihuang3 Thank you for your reply.I have all the modules,But the camera window doesn't open.I used to be able to run and grab well, but after I installed some other software, the situation appeared when I opened this one. So I would like to ask whether the camera window module is associated with other ones, and whether some of them were deleted by mistake?

Looking forward to your reply