Ask Your Question

rosrun rosprolog rosprolog knowrob_common

asked 2020-08-25 05:54:21 -0500

hzz gravatar image

Hi everybody, This is the first time I'm here. I install knowrob in ROS melodic Ubuntu 18 in VMware. After I installed the KnowRob, and set up the workspace. But when I launch the system via:

$ rosrun rosprolog rosprolog knowrob_common

and the result is

[rospack] Error: package 'knowrob_common' not found

There are some descriptions of my system:

- I add the environment variables to my ~/.bashrc :

export JAVA_HOME=/usr/lib/jvm/default-java
export SWI_HOME_DIR=/usr/lib/swi-prolog

export LD_LIBRARY_PATH=/usr/lib/jvm/default-java/jre/lib/amd64:/usr/lib/jvm/default-java/jre/lib/amd64/server:$LD_LIBRARY_PATH

- I install the Knowrob by Install KnowRob in a catkin workspace.


edit retag flag offensive close merge delete


Have you sourced your catkin workspace ? (cd ~/catkin_ws && source devel/setup.bash)

Delb gravatar image Delb  ( 2020-08-27 09:26:38 -0500 )edit

1 Answer

Sort by ยป oldest newest most voted

answered 2020-09-10 13:45:57 -0500

ipa-hsd gravatar image

The latest version of the repo does not have knowrob_common package as compared to previous versions. The tutorials on are not updated yet.

edit flag offensive delete link more

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Question Tools



Asked: 2020-08-25 05:54:21 -0500

Seen: 112 times

Last updated: Sep 10 '20