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2022-11-01 04:14:41 -0500 received badge  Famous Question (source)
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2021-08-10 03:03:44 -0500 commented answer the robot doesn't detect negative obstacles

@404RobotNotFound thank you for your reply ,but i don't understand you very well because i'm new in ros can you explai

2021-08-09 18:08:55 -0500 commented answer the robot doesn't detect negative obstacles

@404RobotNotFound how it can detect the negative obstacle by move_base , and add that into the laser scan

2021-08-09 06:41:44 -0500 received badge  Famous Question (source)
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2021-08-07 09:49:13 -0500 edited question the robot doesn't detect negative obstacles

the robot doesn't detect negative obstacles Hi, I'm running the Navigation Stack on my robot with map, but i have a pr

2021-08-07 09:48:33 -0500 edited question the robot doesn't detect negative obstacles

the robot doesn't detect negative obstacles Hi, I'm running the Navigation Stack on my robot with map, but i have a pr

2021-08-07 09:46:30 -0500 edited question the robot doesn't detect negative obstacles

the robot doesn't detect negative obstacles Hi, I'm running the Navigation Stack on my robot with map, but i have a pr

2021-08-07 09:45:25 -0500 edited question the robot doesn't detect negative obstacles

the robot doesn't detect negative obstacles Hi, I'm running the Navigation Stack on my robot with map, but i have a pr

2021-08-07 09:44:18 -0500 edited question the robot doesn't detect negative obstacles

the robot doesn't detect negative obstacles Hi, I'm running the Navigation Stack on my robot with map, but i have a pr

2021-08-07 09:36:30 -0500 edited question the robot doesn't detect negative obstacles

the robot doesn't detect negative obstacles Hi, I'm running the Navigation Stack on my robot with map, but i have a pr

2021-08-07 09:35:09 -0500 edited question the robot doesn't detect negative obstacles

the robot doesn't detect negative obstacles Hi, I'm running the Navigation Stack on my robot with map, but i have a pr

2021-08-07 09:33:23 -0500 asked a question the robot doesn't detect negative obstacles

the robot doesn't detect negative obstacles Hi, I'm running the Navigation Stack on my robot with map, but i have a pr

2021-08-07 09:30:26 -0500 asked a question how to detect negative obstacles using lidar "hokuyo "in gazebo and rviz

how to detect negative obstacles using lidar "hokuyo "in gazebo and rviz Hi, I'm running the Navigation Stack on my ro

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2021-06-16 13:30:40 -0500 edited answer error when i run catkin_make

@Webadone the link you sent me is inaccessible, I did not understand you on the second sentence -- Using these message g

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2021-06-16 13:28:25 -0500 answered a question error when i run catkin_make

@Webdabone the link you sent me is inaccessible, I did not understand you on the second sentence -- Using these message

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2021-06-16 03:15:25 -0500 asked a question error when i run catkin_make

error when i run catkin_make hello ,i follow this tutoriel http://wiki.ros.org/navigation/Tutorials/RobotSetup/TF but

2021-06-15 13:36:46 -0500 answered a question Issues building transform broadcaster code

@Teo Cardoso I have the same error even the files are saved without .odt and when I run [catkin_make] I get errors

2021-06-14 16:38:03 -0500 commented answer [turtle_pointer-6] process has died when running tf tutorial

@jeanbuntu https://www.fosslinux.com/39384/switching-between-python-2-and-3-versions-on-ubuntu-20-04.htm

2021-06-14 16:37:43 -0500 edited answer [turtle_pointer-6] process has died when running tf tutorial

I had this problem. and i solved it by changing the python version from 3 to 2

2021-06-14 16:37:20 -0500 answered a question [turtle_pointer-6] process has died when running tf tutorial

I had this problem. and i solved it by changing the python version from 3 to 2

2021-06-14 16:05:43 -0500 commented answer [turtle_pointer-6] process has died when running tf tutorial

@jeanbuntu https://www.fosslinux.com/39384/switching-between-python-2-and-3-versions-on-ubuntu-20-04.htm

2021-06-14 16:04:08 -0500 commented answer [python3-pykdl] defined as "not available" for OS version [bionic]

@aprotyas when i try to install it it show me Cannot find package python_orocos_kdl

2021-06-14 16:01:26 -0500 received badge  Popular Question (source)
2021-06-14 15:50:15 -0500 commented question rosrun gmapping slam_gmapping scan:=/scan problem

@JackB how i can generate tf

2021-06-14 15:42:46 -0500 commented question rosrun gmapping slam_gmapping scan:=/scan problem

@JackB no i don't have

2021-06-14 10:34:57 -0500 commented question rosrun gmapping slam_gmapping scan:=/scan problem

@JackB i use it to create a Map using Gmapping in ROS Simulation

2021-06-14 08:00:50 -0500 asked a question rosrun gmapping slam_gmapping scan:=/scan problem

rosrun gmapping slam_gmapping scan:=/scan problem hello ihave a problem when i run : rosrun gmapping slam_gmapping scan:

2021-06-10 05:40:26 -0500 asked a question [python3-pykdl] defined as "not available" for OS version [bionic]

[python3-pykdl] defined as "not available" for OS version [bionic] hello ihave a problem when i run ''''rosdep install -

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2021-06-09 13:20:23 -0500 asked a question Invoking "make -j4 -l4" failed

Invoking "make -j4 -l4" failed hello i have this problem when i run catkin_make ,I followed all the tutorials but nothi

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2021-06-07 07:24:53 -0500 asked a question Invoking "make -j4 -l4" failed

Invoking "make -j4 -l4" failed hello i have this problem when i run catkin_make catkin_make Base path: /home/is/catkin1

2021-05-26 08:18:47 -0500 received badge  Enthusiast
2021-05-21 09:31:41 -0500 asked a question invoking "make cmake_check_build_system" failed

invoking "make cmake_check_build_system" failed hello i follow this tutoriel https://drive.google.com/file/d/1oPLeMTf87W