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ntnu-arl / gbplanner_ros

Graph-based Exploration Planner for Subterranean Environments
BSD 3-Clause "New" or "Revised" License
648 stars 147 forks source link

What is the GBPlanner Control? #16

Closed zzhmx closed 2 years ago

zzhmx commented 2 years ago

Hello, I am looking at your open source project: NTNU Autonomous Robots Lab. I followed the above tutorial to run the Aerial Robot Demo. When I input: "roslaunch gbplanner rmf_sim.launch", the rviz interface is displayed, but no The point cloud is displayed,and the error message is :" Error:Could not find library corresponding to plugin gbplanner_ui/GBPlanner Control.Make sure the plugin description XML file has the correct name of the library and that the library actually exists. ", but I can't find the GBPlanner Control, how can I solve it. thanks

MihirDharmadhikari commented 2 years ago

Hello,

It looks like it could not find the gbplanner_ui package. Can you check if that package is built properly?

Best, Mihir

zzhmx commented 2 years ago

hello, I recompiled once, it took a long time this time, but no error was reported, it showed that there were 3 ignored and 4 warnings, but after I ran it, the original error was still there. thanks

MihirDharmadhikari commented 2 years ago

Hello,

Can you share the entire terminal output after you run the launch file? It may be able to give more insight into the problem.

Best, Mihir

zzhmx commented 2 years ago

Hello, I recompiled and found that some files were missing. There was no bug after installation. thank you