rosbag2 test_msgs error

asked 2019-11-08 04:47:56 -0600

jlepers gravatar image

Trying following tutorial:

 $ git clone
 $ colcon build

This failes with following error:

After adding the rcl_interfaces folder to my workingspace and bulding it

 $ git clone
 $ colcon build

I have a simular error as before about the test_interface_files

 $ git clone
 $ colcon build

This didn't solve the problem

1) How to correctly install rosbag2 ?

2) Is it necessary to install all those directories seperately (this doesn't seem efficient) ?

3) What is the correct way of using the CMAKE_MODULE_PATH ?

(maybe add this information to the README file)

Thanks in advance!

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Could I ask you to please not cross-post problems? Especially not if they already have issues on ros2/* trackers?

In the best case it leads to split discussions, but worst case it leads to duplicated and wasted effort.

Please give the maintainers of ros2/rosbag2 a chance to respond to your issue comment before opening new posts here.

Finally: it's typically not a good idea to ask multiple questions in a single post here on ROS Answers. It's not a forum, but an Askbot instance. Those work best when there is a 1:1 ratio of questions and answers (even more so as the question title does not seem linked to the questions you ask, it only says something about a "test_msgs error").

gvdhoorn gravatar imagegvdhoorn ( 2019-11-08 06:15:54 -0600 )edit

The issue on github was opened by antoher user and already closed by the maintainers of rosbag2

jlepers gravatar imagejlepers ( 2019-11-08 06:38:38 -0600 )edit

I added as much information in this question as I could to make this post clear. Those 3 questions are all talking about the same issue, they are just formulated in a different way.

jlepers gravatar imagejlepers ( 2019-11-08 06:40:08 -0600 )edit

Yes, but you have posted a new comment on it, which may lead it to be re-opened (I would suggest to add a bit more context / diagnostic information to it though).

In any case: please don't cross-post, even if you're just posting a comment on an existing issue.

gvdhoorn gravatar imagegvdhoorn ( 2019-11-08 06:40:15 -0600 )edit

I deleted the post on github and will wait till someone replies to this question.

jlepers gravatar imagejlepers ( 2019-11-08 06:42:47 -0600 )edit