Hello I'm trying to do the pr2_simulator_tutorial and i'm blocked in the first tutorial (http://wiki.ros.org/pr2_simulator/Tutorials/StartingPR2Simulation).
I launched empty world as asked in the tutorials (and the world opened in gazebo) :
roslaunch pr2_gazebo pr2_empty_world.launch
but when i'm trying to spawn a PR2, it doesn't work and i'm getting the following message (I tried first in another terminal and because it was nos working i also tried in the same where i have writen the first roslaunch)
roslaunch pr2_gazebo pr2.launch
RLException: [pr2.launch] is neither a launch file in package [pr2_gazebo] nor is [pr2_gazebo] a launch file name
The traceback for the exception was written to the log file
I saw similar questions with answers and i tried to solve my problem but no solutions has worked until now
- writing
roslaunch pr2_gazebo pr2_empty_world.launchinstead of the previous -> it doesn't change anything and i got the same message - sourcing : i wrote
source devel/setup.bashagain as i've already did -> it doesn't change anything - i also tried (following this tuto https://zhuanlan.zhihu.com/p/77265386, this one https://programmerclick.com/article/6041534558/ and others that are saying miore or less the same) to
roscoreone terminal and to retry but once again it didn't work
Seemingly, it could have a link with a .zshrc file in which i should add setopt nomatch but i don't find it (even using locate)
Maybe the solution is really easy but i didn't find it. I hope someone could help me.
Thanks for reading
Originally posted by samourai on ROS Answers with karma: 16 on 2021-06-15
Post score: 0