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jbehley / point_labeler

My awesome point cloud labeling tool
MIT License
656 stars 161 forks source link

catkin init issue #32

Closed JosephBizu closed 2 years ago

JosephBizu commented 3 years ago

Hi, I have followed your guide for builiding and downloading the dependencies, and I am stuck on the following error:

WARNING: Your workspace is not extending any other result space, but it is set to use a linked devel space layout. This requires the catkin CMake package in your source space in order to be built.

I am assuming that I need to build first a workpsace the relies on ros/catkin but I am having problems building that too.

The main error I am receiving is when I run "catkin deps fetch" and I receive "INFO:deps: Avoid fetching ROS packages. INFO:deps: [ROS]: Searching all packages. INFO:deps: [ROS]: Not found. Ignoring pre-defined ROS packages. INFO:deps: Searching for dependencies."

Do you have any idea how to continue from here? Help would be appreciated.

jbehley commented 3 years ago

Sorry for the late reply. You can setup a proper workspace with the following commands:

cd
mkdir catkin_ws
cd catkin_ws
mkdir src
catkin init
cd src
git clone https://github.com/ros/catkin.git

then the needed packages should be found. Ensure that you also get the other dependencies, like catkin_fetch.

beepbeep08 commented 3 years ago

hello i try that, but commands not working, help me plz. @jbehley

jbehley commented 3 years ago

@beepbeep08 what is exactly not working? catkin? where does it fail?

swLeeinTestworks commented 3 years ago

I'd got the same problem, before changing the default python in ubuntu 18.04.

Why don't you change your default python from python2.7 to python3.6 temporary?

reference link : https://github.com/jbehley/point_labeler/issues/20

jbehley commented 2 years ago

as there is no further update on the issue, i will now close it.