Cannot launch minilab_teleop launch files

[nabilgabbouj]

Error when executing the minilab_teleop launch files.
ERROR: cannot launch node of type [minilab_teleop/minilab_teleop_ZQSD]: can't locate node [minilab_teleop_ZQSD] in package [minilab_teleop]

[nabilgabbouj]

The permissions of the source codes responsible for the teleoperation of the Mini-Lab are not set. You just have to correct the permissions with :
$ roscd minilab_teleop
$ cd src/
$ chmod +x *