Closed sudhanshu22gupta closed 4 years ago
ahmed-alhindawi
commented
4 years ago You don't seem to have a complete ROS install as evident by
import rospkg ModuleNotFoundError: No module named 'rospkg'
If you run sudo apt-get install python-rospkg
then re-run catkin build it'll work.
Alternatively:
sudo pip install -U rospkg if you're not on an Ubuntu platform.
Let us know if you have any other problems.
sudhanshu22gupta
commented
4 years ago I'm running python 3.7.4. I don't know why it's searching in 2.7
Tobias-Fischer
commented
4 years ago ROS melodic by default uses Python2. Using Python3 is possible but quite tricky - please check on Google if this is what you want. If you use the standalone version of RT-GENE you can use Python3.
Note that in April ROS noetic will be released which will run with Python3.
Does that help?
` pc-136@linux:~/catkin_ws$ cd $HOME/catkin_ws && catkin build
Profile: default Extending: [cached] /opt/ros/melodic Workspace: /home/pc-136/catkin_ws
Build Space: [exists] /home/pc-136/catkin_ws/build Devel Space: [exists] /home/pc-136/catkin_ws/devel Install Space: [unused] /home/pc-136/catkin_ws/install Log Space: [exists] /home/pc-136/catkin_ws/logs Source Space: [exists] /home/pc-136/catkin_ws/src DESTDIR: [unused] None
Devel Space Layout: linked Install Space Layout: None
Additional CMake Args: None Additional Make Args: None Additional catkin Make Args: None Internal Make Job Server: True Cache Job Environments: False
Whitelisted Packages: None Blacklisted Packages: None
Workspace configuration appears valid.
[build] Found '1' packages in 0.0 seconds.
[build] Package table is up to date.
Starting >>> rt_gene
Errors << rt_gene:make /home/pc-136/catkin_ws/logs/rt_gene/build.make.001.log Traceback (most recent call last): File "/home/pc-136/catkin_ws/src/rt_gene/rt_gene/cfg/ModelSize.cfg", line 4, in
from dynamic_reconfigure.parameter_generator_catkin import *
File "/opt/ros/melodic/lib/python2.7/dist-packages/dynamic_reconfigure/init.py", line 38, in
import roslib
File "/opt/ros/melodic/lib/python2.7/dist-packages/roslib/init.py", line 50, in
from roslib.launcher import load_manifest
File "/opt/ros/melodic/lib/python2.7/dist-packages/roslib/launcher.py", line 42, in
import rospkg
ModuleNotFoundError: No module named 'rospkg'
make[2]: [/home/pc-136/catkin_ws/devel/.private/rt_gene/include/rt_gene/ModelSizeConfig.h] Error 1
make[1]: [CMakeFiles/rt_gene_gencfg.dir/all] Error 2
make[1]: Waiting for unfinished jobs....
make: [all] Error 2
cd /home/pc-136/catkin_ws/build/rt_gene; catkin build --get-env rt_gene | catkin env -si /usr/bin/make --jobserver-fds=6,7 -j; cd -
...............................................................................
Failed << rt_gene:make [ Exited with code 2 ]
Failed <<< rt_gene [ 0.2 seconds ]
[build] Summary: 0 of 1 packages succeeded.
[build] Ignored: None.
[build] Warnings: None.
[build] Abandoned: None.
[build] Failed: 1 packages failed.
[build] Runtime: 0.2 seconds total.
`