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2020-04-15 07:30:27 -0500 commented answer message_filter is not working for dnn_detect

Hi, I used the ApproximateTimeSynchronizer. I think the TimeSynchronizer used the ExactTime policy which requires messag

2020-04-14 17:15:17 -0500 edited answer message_filter is not working for dnn_detect

Hello, The message type of /dnn_objects is DetectedObjectArray and has a header field, which is I guess a constrai

2020-04-14 17:10:53 -0500 edited answer message_filter is not working for dnn_detect

Hello, The message type of /dnn_objects is DetectedObjectArray and has a header field, which is I guess a constrai

2020-04-14 17:09:53 -0500 answered a question message_filter is not working for dnn_detect

Hello, <br\&gt;< p=""> The message type of /dnn_objects is DetectedObjectArray and has a header field,

2020-04-14 17:09:53 -0500 received badge  Rapid Responder (source)
2020-04-14 11:02:01 -0500 edited answer Teleop works for turtlebot but publishing to /cmd_vel does not for turtle bot

The topic name has been remapped from turtlebot_teleop_keyboard/cmd_vel to cmd_vel_mux/input/teleop. See keyboard_teleop

2020-04-14 04:55:52 -0500 commented question After a day of reading a book on ROS, I have a few questions.

Agreed! and @Hulkthehunter you've already asked some similar questions earlier today. Please see if those answers/commen

2020-04-14 04:55:27 -0500 commented question After a day of reading a book on ROS, I have a few questions.

Agreed! and @Hulkthehunter you've already asked some similar questions earlier today. Please see if those answers/commen

2020-04-13 21:01:28 -0500 edited answer Teleop works for turtlebot but publishing to /cmd_vel does not for turtle bot

The topic name has been remapped from turtlebot_teleop_keyboard/cmd_vel to cmd_vel_mux/input/teleop. See keyboard_teleop

2020-04-13 15:54:01 -0500 commented question Initialize turtlebot in a custom world

Was there any error when you launched your Gazebo world?

2020-04-13 15:49:45 -0500 edited answer Teleop works for turtlebot but publishing to /cmd_vel does not for turtle bot

The topic name has been remapped from turtlebot_teleop_keyboard/cmd_vel to cmd_vel_mux/input/teleop. See keyboard_teleop

2020-04-13 14:56:36 -0500 answered a question Teleop works for turtlebot but publishing to /cmd_vel does not for turtle bot

The topic name has been remapped from turtlebot_teleop_keyboard/cmd_vel to cmd_vel_mux/input/teleop. See keyboard_teleop

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2020-04-13 10:42:10 -0500 commented answer TF2 Tutorial Static Broadcaster Python

No problem!

2020-04-12 10:22:25 -0500 edited answer TF2 Tutorial Static Broadcaster Python

I think the nodes directory should be directly under the package rather than src folder. According to REP8-Style Guide f

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2020-04-12 08:48:27 -0500 edited answer TF2 Tutorial Static Broadcaster Python

I think the nodes directory should be directly under the package rather than src folder. According to REP8-Style Guide f

2020-04-12 08:47:31 -0500 edited answer TF2 Tutorial Static Broadcaster Python

I think the nodes directory should be directly under the package rather than src folder. According to REP8-Style Guide f

2020-04-12 08:42:21 -0500 edited answer TF2 Tutorial Static Broadcaster Python

I think the nodes directory should be directly under the package rather than src folder. According to REP8-Style Guide f

2020-04-12 08:41:59 -0500 answered a question TF2 Tutorial Static Broadcaster Python

I think the nodes directory should be directly under the package rather than src folder. According to REP8-Style Guide f

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2020-04-08 04:49:19 -0500 commented answer Error Installing ROS on Windows10

I've tried to reinstall ROS on Windows just to reproduce OP's question and I've got the same error as well. I believe th

2020-04-05 17:55:08 -0500 commented answer How to source setup.bash in ROS Window10

You're welcome! I'm glad I could help.

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2020-04-05 10:11:57 -0500 edited answer How to source setup.bash in ROS Window10

Hi, On Windows 10, you can source your local workspace setup by calling devel\setup.bat. To check if your local worksp

2020-04-05 10:09:35 -0500 edited answer How to source setup.bash in ROS Window10

Hi, On Windows 10, you can source your local workspace setup by calling devel\setup.bat. To check if your local worksp

2020-04-05 10:08:44 -0500 edited answer How to source setup.bash in ROS Window10

Hi, On Windows 10, you can source your local workspace setup by calling devel\setup.bat. To check if your local worksp

2020-04-05 10:07:55 -0500 answered a question How to source setup.bash in ROS Window10

Hi, On Windows 10, you can source your local workspace setup by calling devel\setup.bat. To check if your local worksp

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2020-04-02 07:53:05 -0500 answered a question What exactly is causing this error whne compiling the node ?

How did you run the the node? What is the exact command? This error seems like you were trying to execute a cpp file ins

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2020-03-31 19:10:12 -0500 answered a question Book: Mastering ROS for Robotics Programming, 2nd Edn; Chapter 4 - Simulating Robot using ROS & Gazebo

Hello, I think this is more of a gazebo problem rather than a ros problem. Segmentation fault (core dumped) [gazebo-

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2020-03-31 05:09:09 -0500 edited answer Hey guys what is wrong with this piece of code? I am a beginner with rose and I am trying to create a frame that listens to another one. However, it keeps sending me a warning saying that the frame doesn't exist.

Hi, I am not sure if you only have this node. My assumption is that you probably have some misconceptions about frame i

2020-03-31 05:06:45 -0500 answered a question Hey guys what is wrong with this piece of code? I am a beginner with rose and I am trying to create a frame that listens to another one. However, it keeps sending me a warning saying that the frame doesn't exist.

Hi, I am not sure if you only have this node. My assumption is that you probably have some misconceptions about frame i

2020-03-31 05:06:45 -0500 received badge  Rapid Responder (source)
2020-03-28 20:56:42 -0500 edited answer I am getting cmake failed error when executing catkin_make command for Ros packages

It looks like Catkin detects Python 3 as the default interpreter. ROS Python packages are installed for the default vers

2020-03-28 20:40:57 -0500 answered a question I am getting cmake failed error when executing catkin_make command for Ros packages

It looks like Catkin detects Python 3 as the default interpreter. ROS Python packages are installed for the default vers

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2020-03-28 15:59:02 -0500 commented answer Adding lines into CMakeList.txt makes an error. I need help

You don't need to post a terminal output as a link. Please copy-paste the terminal error messages and the CMakeList.txt

2020-03-28 15:58:56 -0500 commented answer Adding lines into CMakeList.txt makes an error. I need help

You don't need to post a terminal output as a link. Please copy-paste the terminal error messages and the CMakeList.txt

2020-03-28 15:57:54 -0500 commented answer Adding lines into CMakeList.txt makes an error. I need help

You don't need to post a terminal output as a link. Please copy-paste the terminal error message and the CMakeList.txt i

2020-03-28 15:48:39 -0500 commented answer Adding lines into CMakeList.txt makes an error. I need help

You can copy-paste the CMakeList.txt and the error message into your original question, select the lines, and press ctrl

2020-03-28 15:47:36 -0500 commented answer Adding lines into CMakeList.txt makes an error. I need help

Hello, You shouldn't have added the lines inside the find_package() function. I couldn't tell you exactly where you shou

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2020-03-26 06:38:43 -0500 edited answer Adding lines into CMakeList.txt makes an error. I need help

Hello, You should have added those three lines after find_package(). The order does matter in CMakeLists.txt. Please se