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2023-06-03 14:11:15 -0500 received badge  Famous Question (source)
2023-03-15 13:23:02 -0500 edited question tf2 static transform publisher vs tf2 transfrom broadcaster

tf2 static transform publisher vs tf2 transfrom broadcaster Dear people, I have the following problem: I send a transfo

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2023-03-10 08:37:01 -0500 edited question tf2 static transform publisher vs tf2 transfrom broadcaster

tf2 static transform publisher vs tf2 transfrom broadcaster Dear people, I have the following problem: I send a transfo

2023-03-10 07:45:07 -0500 commented question tf2 static transform publisher vs tf2 transfrom broadcaster

Thanks for the answer. 1.) Yes, I noted that. 2.) ok, but q.setRPY() should be the same as the static_transform_publish

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2023-03-09 01:10:10 -0500 edited question tf2 static transform publisher vs tf2 transfrom broadcaster

tf2 static transform publisher vs tf2 transfrom broadcaster Dear people, I have the following problem: I send a transfo

2023-03-08 11:12:43 -0500 edited question tf2 static transform publisher vs tf2 transfrom broadcaster

tf2 static transform publisher vs tf2 transfrom broadcaster Dear people, I have the following problem: I send a transfo

2023-03-08 09:32:06 -0500 edited question tf2 static transform publisher vs tf2 transfrom broadcaster

tf2 static_transform_publisher vs tf2 transfrom broadcaster Dear people, I have the following problem: I send a transfo

2023-03-08 09:25:56 -0500 edited question tf2 static transform publisher vs tf2 transfrom broadcaster

Which has a broadcasted tf2 transfrom a different rotation than poses publish via a Marker array? Dear people, I have t

2023-03-08 09:25:20 -0500 edited question tf2 static transform publisher vs tf2 transfrom broadcaster

Which has a broadcasted tf2 transfrom a different rotation than poses publish via a Marker array? Dear people, I have t

2023-03-08 08:44:25 -0500 edited question tf2 static transform publisher vs tf2 transfrom broadcaster

Which has a broadcasted tf2 transfrom a different rotation than poses publish via a Marker array? Dear people, I have t

2023-03-08 06:42:32 -0500 edited question tf2 static transform publisher vs tf2 transfrom broadcaster

Which has a broadcasted tf2 transfrom a different rotation than poses publish via a Marker array? Dear people, I have t

2023-03-06 01:07:27 -0500 edited question tf2 static transform publisher vs tf2 transfrom broadcaster

Which has a broadcasted tf2 transfrom a different rotation than poses publish via a Marker array? Dear people, I have t

2023-03-03 11:14:42 -0500 asked a question tf2 static transform publisher vs tf2 transfrom broadcaster

Which has a broadcasted tf2 transfrom a different rotation than poses publish via a Marker array? Dear people, I have t

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2021-06-03 07:59:12 -0500 edited question service call without blocking other callbacks

service call without blocking other callbacks Hi I would like to call a service a which moves a joint to a specific pos

2021-06-03 02:43:13 -0500 edited question service call without blocking other callbacks

service call without blocking other callbacks Hi I would like to call a service a which moves a joint to a specific pos

2021-06-03 01:46:07 -0500 asked a question service call without blocking other callbacks

service call without blocking other callbacks Hi I would like to call a service a which moves a joint to a specific pos

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2021-05-05 03:54:09 -0500 asked a question subscribe to image transport with additional argument

subscribe to image transport with additional argument Hi I would like to subscribe to multiple image topics with the s

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2021-04-16 10:08:39 -0500 asked a question Is there a tutorial how to create a rviz .world?

Is there a tutorial how to create a rviz .world? Hi I would like to create my on environment, where the simulation tak

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2021-04-15 10:58:48 -0500 edited question too fast tf broadcasting

too fast tf broadcasting Hi I would like to check some condition in a specific coordinate frame. Therefore I am adding

2021-04-15 10:16:57 -0500 edited question too fast tf broadcasting

too fast tf broadcasting Hi I would like to check some condition in a specific coordinate frame. Therefore I am adding

2021-04-15 09:50:50 -0500 edited question too fast tf broadcasting

too fast tf broadcasting Hi I would like to check some condition in a specific coordinate frame. Therefore I am adding

2021-04-15 09:37:28 -0500 asked a question too fast tf broadcasting

too fast tf broadcasting Hi I would like to check some condition in a specific coordinate frame. Therefore I am adding

2021-01-29 19:58:59 -0500 marked best answer std_msgs types and 'normal' type

Hi

I want to display a variable on a topic. Therefore I need to transform my variable from an volatile unsigned long to an std_msgs type (for example UInt64). This gives following error:

no match for 'operator=' (operand types are 'std_msgs::UInt64' and 'volatile long unsigned int')

How can i convert this long to a std_msgs?

Thanks

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2020-07-13 00:41:04 -0500 marked best answer How can I find the line where the code crashes?

Hi

I only got the following error message:

[package-2] process has died [pid 14880, exit code -6, cmd /home/user/catkin_ws/devel/lib/package/package_node /package/sub_topic:=/topic __name:=package __log:=/home/user/.ros/log/74b3f964-c270-11ea-9dfa-98e743bf11b3/package-2.log].
log file: /home/user/.ros/log/74b3f964-c270-11ea-9dfa-98e743bf11b3/package-2*.log

How do I find the line of code, where the code crashed?

Edit: Is there also a way to run the executable via rosrun or roslaunch?

I don't get any errors with gdb <path to ros executable>, but the node is also not getting any input topics (for example the navigation goal I usually set in RVIZ).

Thanks

2020-07-12 22:01:39 -0500 edited question How can I find the line where the code crashes?

How can I find the line where the code crashes? Hi I only got the following error message: [package-2] process has di

2020-07-12 22:01:29 -0500 edited question How can I find the line where the code crashes?

How can I find the line where the code crashes? Hi I only got the following error message: [package-2] process has di