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2015-04-26 17:22:11 -0500 | asked a question | gazebo 5.0 bug I was trying to use building editor to build the map, but I can't choose the picture in the dialog, since it shows nothing in the dialog, what should I do? |
2015-04-23 16:40:15 -0500 | asked a question | Gazebo map building editor It seems there is some bugs of Gazebo, when I import pictures I cannot see anything in the dialog, when I save it the same thing happens. |
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2015-04-21 21:23:29 -0500 | asked a question | Question about turtlebot_stage package I have followed the tutorial and test turtlebot_in_stage.launch and it worked fine with maze.world. And now I want to test robopark_plan.world, then what I should do? I t |
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2015-04-18 15:19:41 -0500 | answered a question | Multiple robots simulation and navigation Hi, I met a problem when I test your launch file,
It seems that I don't have turtlebot.urdf.xacro, then what should I use to instead? |
2015-04-18 13:16:25 -0500 | asked a question | social Multi-robot navigation I have a project about social multi-robot navigation, but I have totally no idea how to do it. I have a map pdf, I want to use gazebo to simulate the environment, and use turtlebot to do the simulation, can someone give me some guide, I'm totally new ..... |
2015-04-17 12:19:43 -0500 | asked a question | using roslaunch to run turtlebot_rviz launchers view_robot.launch Gazebo didn't show on the screen, there is just rviz |
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2015-02-04 18:25:32 -0500 | commented answer | ROSTutorialsWritingPublisherSubscriber(c++) Yeah,I'd like to help other new users, I'm going to do it right now |
2015-02-04 12:13:00 -0500 | commented answer | ROSTutorialsWritingPublisherSubscriber(c++) sorry, I don't know how to attach the code, but some line in the CMakelist.txt should be commented out. |
2015-02-04 12:12:02 -0500 | commented answer | ROSTutorialsWritingPublisherSubscriber(c++) Oh my god, it finally worked, the Cmakelists.txt file has something wrong |
2015-02-04 09:27:20 -0500 | commented answer | ROSTutorialsWritingPublisherSubscriber(c++) No, my lib only has pkgconfig |
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2015-02-03 15:15:30 -0500 | asked a question | ROSTutorialsWritingPublisherSubscriber(c++) I have some questions when I go through this tutorial. When I finished 1.1 and 1.2, then in the 1.3 I try to change the content in the Hello everyone, after I asked for some people's help finally I solved this problem, first of all, something was wrong in the tutorial that is there does not exist we should comment out this two line, which means it should be like this: #add....... if you don't do this, you will find something wrong when you try to use catkin_make |
2015-02-03 15:09:16 -0500 | commented question | Tutorial Writing a simple publisher and subscriber 1 cmake_minimum_required(VERSION 2.8.3) 2 project(beginner_tutorials) 3 4 ## Find catkin and any catkin packages 5 find_package(catkin REQUIRED COMPONENTS roscpp rospy std_msgs genmsg) 6 7 ## Declare ROS messages and services 8 add_message_files(FILES Num.msg) 9 add_service |
2015-02-03 11:04:04 -0500 | commented question | Tutorial Writing a simple publisher and subscriber I'm sorry, that was not comment, it's content, I changed the content in the cmakelist.txt just like the tutorial said, and it should be create two executable file in /devel/lib/share, however I cannot find these two executable file even share |
2015-02-03 10:02:28 -0500 | asked a question | Tutorial Writing a simple publisher and subscriber I have followed the tutorial to change the comment in Cmakelist.txt, but there are no executive file created in devel/lib/share, actually I don't have lib/share |