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Building ROS1 packages with colcon

I'm trying to build the old rosaria package in my ROS2 (Iron Irwini) workspace, but currently encountering an issue during compilation. I've successfully built ROS2 and ...
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Buildfarm Jenkins devel job unstable

I'm trying to fix Jenkins devel job of the package z_laser_projector I'm having some import errors when running tests ("1.3. run tests" Console Section) ModuleNotFoundError: No module named ...
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Why do we need the devel, build and install spaces in a catkin workspace?

I have read the initial part of the article http://wiki.ros.org/catkin/workspaces, but I am still not having an intuitive understanding of why we need the devel, <...
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roscd does not return a specific workspace after sourcing setup.bash

Hi all, I run ROS Indigo on Ubuntu 14.04, and I have my catkin_ws in a given path. Everything worked perfectly until yesterday. However, yesterday I tried to set up the Matlab engine to see if it was ...
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what does catkin_make do during package building

After creating a package in source folder of catkin workspace , I built the package using catkin_make . I noticed few folders have generated w.r.t the package in devel and build folders of workspace . ...
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difference between devel folder and install folder in catkin_ws

When catkin_make is used , devel folder is generated along with some setup files . However, when catkin_make install is used , a new folder install is generated along with the setup files . How are ...
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catkin_make unable to create executable & automatically copy .h files to devel

When I ran my catkin_make, I understand that it should automatically copy the header files (in this case mosquitto.h) which I included in the main cpp file into devel/include and create an executable, ...
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1 answer
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How to move packages from build to devel folder

I cannot figure out why some of my packages end up inside the devel folder other stay inside the build folder (including their ...
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2 answers
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[rosrun] Couldn't find executable named talker or listener

Hi I created two files with name : talker.cpp and listener.cpp and put them in path : catkin_ws1>src>beginner2_tutorials>src , and the chang the CmakeLists.txt as said in 11. Writing a ...
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1 answer
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problem with catkin and pcl_ros

hi, after give from terminal the catkin_make command, it give an error that say: ...
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1 answer
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Copying Files into Devel Space?

My ROS node has some data files (specifically, GLSL shaders), that it needs to run. How can I configure catkin to copy these files over to the devel space from <...
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1 answer
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How to aviod running the command "source devel/setup.bash"

Hello All, I've built a catkin package which has a main node and links against a repository. My problem is that everytime I need to use the package I have to run "source devel/setup.bash" ...
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2 answers
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groovy-devel, hydro-devel, different git branches architecture question

Maybe this is a really general question about git and branches and i could put it somewhere else (stackoverflow) but I would like to know for the developers that are using hydro-devel and groovy-devel ...
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1 answer
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How to put headers into devel/include folder with catkin_make?

Have a lib in my package and want to share its header. According to "how-to" I use this command: ...
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1 answer
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catkin_make operation not permitted

I recently experienced a problem with catkin_make. I am unsure what changed before I experienced the error as I had been using my computer for a couple of weeks without needing to use catkin_make, ...
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