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2021-03-24 15:01:58 -0500 received badge  Necromancer (source)
2020-08-25 06:25:46 -0500 answered a question ROS WARN Could not process inbound connection: topic types do not match

First, the AirSim is not expecting a geometry/twist msg but rather a airsim_ros_pkgs/VelCmd. The message types must matc

2020-08-25 06:25:46 -0500 received badge  Rapid Responder (source)
2020-07-27 09:13:22 -0500 answered a question Real-time data transmission of zed camera using gscam

The resolution you set isn’t supported by the ZED. You can use the v4l-utils package to see which formats the driver sup

2020-04-27 23:03:58 -0500 answered a question navigation stack with pointcloud2

What topic names does the lidar publish to?

2020-04-27 23:03:58 -0500 received badge  Rapid Responder (source)
2020-02-20 09:32:04 -0500 commented answer catkin_make opencv version conflict.

add a separate find_package() underneath not as a COMPONENT. Makesure your cmake modules path is set

2020-02-20 08:27:46 -0500 answered a question Transform data too old when converting from odom to map

You could try to reduce the controller frequency, lower the number of particles, tune the publish frequency. How is the

2020-02-20 08:27:46 -0500 received badge  Rapid Responder (source)
2020-02-20 08:22:08 -0500 answered a question catkin_make opencv version conflict.

In the CMAKE lists txt file you can specify the version your package should use. In find_package() command specify the

2020-02-20 08:22:08 -0500 received badge  Rapid Responder (source)
2020-02-03 00:37:15 -0500 received badge  Teacher (source)
2019-09-03 11:32:54 -0500 commented answer Communication occurs only one way between devices

did you run sudo systemctl disable magni-base on the Pi image as per Ubiquity's site? I have often found upstart ros jo

2019-09-03 11:32:37 -0500 commented answer Communication occurs only one way between devices

did you run sudo systemctl disable magni-base on the Pi image as per Ubiquity's site? I have often found upstart sos jo

2019-09-03 11:26:36 -0500 commented answer Communication occurs only one way between devices

did you run sudo systemctl disable magni-base on the Pi image as per Ubiquity's site?

2019-09-03 11:26:36 -0500 received badge  Commentator
2019-08-27 11:08:09 -0500 commented question Unable to find/localize log file

Try removing or commenting out the rviz included launch and see if that isolates. You could run it separatately too. I h

2019-08-27 10:52:05 -0500 commented answer catkin build error

Can you post your CMakeLists file?

2019-08-27 10:48:09 -0500 commented question What global and local path planning algorithms do ros use?

You should check out the navigation tutorials, and the specific wikis for the global and local planners. ROS is open-sou

2019-08-27 10:02:02 -0500 received badge  Enthusiast
2019-08-26 08:18:20 -0500 commented question roscpp dependency error

does the CMakelists portion of your original post reflect the current file in your package?

2019-08-26 08:14:16 -0500 commented answer Communication occurs only one way between devices

are you running the roscaore via a startup service or from a terminal launch file? You shouldn't have to use both ROS_HO

2019-08-26 08:13:22 -0500 commented answer Communication occurs only one way between devices

are you running the roscaore via a startup service or from a terminal launch file? You shouldn't have to use both ROS_HO

2019-08-26 08:11:58 -0500 commented answer Communication occurs only one way between devices

are you running the roscaore via a startup service or from a terminal launch file? You shouldn't have to use both ROS_HO

2019-08-26 08:06:37 -0500 commented answer Communication occurs only one way between devices

are you running the roscaore via a startup service or from a terminal launch file?

2019-08-26 07:34:00 -0500 answered a question ERROR: cannot launch node of type [warehouse_ros_mongo/mongo_wrapper_ros.py]: warehouse_ros_mongo

i would check that the python file has executable permissions. go to the directory and ls -l and see is the x is set.

2019-08-26 07:30:41 -0500 edited answer catkin build error

did you see if there are missing dependencies? from catkin_ws/ run rosdep install --from-paths src --ignore-src -r -y

2019-08-26 07:30:41 -0500 received badge  Editor (source)
2019-08-26 07:29:57 -0500 answered a question catkin build error

did you see if there are missing dependencies? from catkin_ws/ run rosdep install --from-paths src --ignore-src -r -y

2019-08-26 07:25:18 -0500 commented answer What is the purpose of the beginner tutorials? I'm following them but I'm not sure what I am doing or why.

Robotignite is the best practical resource for getting familiar with ROS. All of the simulations and packages are set up

2019-08-26 07:18:54 -0500 answered a question Navigation Stack configuration for static map

How are you planning to localize yourself in the map? If you aren't providing scan data then you can omit the AMCL node.

2019-08-26 07:18:54 -0500 received badge  Rapid Responder (source)
2019-08-26 07:09:19 -0500 commented question roscpp dependency error

which directory did you run catkin_create_pkg? Also, is that your entire CMakelists file? I didn't see where you declare

2019-08-26 06:56:19 -0500 commented question Remote control with a Gamepad

My guess is the latency from the intermediate connections. Which VM software are you running?

2019-08-26 06:52:18 -0500 edited answer Communication occurs only one way between devices

the ROS_HOSTNAME should not be the IP address. Use ROS_IP. The HOSTNAME would be the output from /etc/hostname of the ma

2019-08-26 06:50:36 -0500 answered a question Communication occurs only one way between devices

the ROS_HOSTNAME should not be the IP address. Use ROS_IP. The HOSTNAME would be the output from /etc/hostname of the ma

2019-08-26 06:50:36 -0500 received badge  Rapid Responder (source)
2019-08-14 21:14:50 -0500 commented question Cannot receive data from velodyne

Are you running rostopic echo on the TX2 or on a remote machine? If its on a remote machine then you likely don't have y

2019-08-14 21:13:52 -0500 commented question Cannot receive data from velodyne

Are you running rostopic echo on the TX2 or on a remote machine. If its on a remote machine then you likely don't have y

2019-03-11 09:11:12 -0500 answered a question Simultaneous WiFi Internet + Ethernet Velodyne LIDAR Connections

The Velodyne is on the 192.168.1.201 domain. You need your wifi to be on a different subnet like 192.168.0.XX or 10.0.0.

2019-02-20 06:15:23 -0500 received badge  Supporter (source)