Launch error

[MJ1307]

Dear Sir,

(roslaunch ros_autonomus_slam turtlebot3_world.launch ) command can not be executed. The error mentions that it “ is neither a launch file in package“. Instead (roslaunch turtlebot3_gazebo turtlebot3_world.launch) can be executed.

Can you please help me out.

[yanfushi]

cd workspace
source devel/setup.bash

[MJ1307]

In RVIZ the robot is not moving, can anyone tell me where I am wrong. I can move it using 2D navigation pose in RViz. @yanfushi

[Tecami]

I unfortunately have got the same problem.
I already did:
"cd workspace
source devel/setup.bash"
However, I still receive the error "RLException: [turtlebot3_world.launch] is neither a launch file in package [ros_autonomus_slam] nor is [ros_autonomus_slam] a launch file name"

[sirackerman]

There is a fix in issue #8