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hku-mars / loam_livox

A robust LiDAR Odometry and Mapping (LOAM) package for Livox-LiDAR
GNU General Public License v2.0
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RLException: Unable to launch livox_scanRegistration-2 #59

Closed kunnalparihar closed 4 years ago

kunnalparihar commented 4 years ago

on running - "roslaunch loam_livox livox.launch" I get following error: RLException: Unable to launch [livox_scanRegistration-2]. If it is a script, you may be missing a '#!' declaration at the top. The traceback for the exception was written to the log [file]

PARAMETERS /rosdistro: melodic /rosversion: 1.14.3 pcl version: 1.8

error1

Thanks in advance

ziv-lin commented 4 years ago

I google the problem, maybe some strangers problem cause you can not launch the package normally. Can you:

  1. Check if you compile our package correctly? can you see the binary file on folder /YOURCATKIN_WORKSPACE/devel/lib/loam_livox/
  2. If you find these binary files, if they are executable, try to "chmod +x" to them.
kunnalparihar commented 4 years ago

Thanks a lot. Your suggestion worked. After deleting the build and devel folder, and compiling using catkin make. Then tried "chmod +x" to the binary file on /YOURCATKIN_WORKSPACE/devel/lib/loam_livox/ Now I am able to run the launch file