Something wrong with the "Make a map" tutorial ??
When I follow the tutorials at "Make A Map", I execute the command "roslaunch turtlebot_gazebo turtlebot_playground.launch" in a terminal, but serveral errors are resonsed and the turtlebot environment does not appear as expected as the picture show. What happend? How can i fix it? or just this tutorial needs to be updated.
I am working with ROS-Hydro and the Ubuntu 12.04. The following are executed in a terminal: $ source /opt/ros/hydro/setup.bash \n $ export TURTLEBOT_BASE=create \n $ export TURTLEBOT_STACKS=circles \n $ export TURTLEBOT_3D_SENSOR=asus_xtion_pro \n $ roslaunch turtlebot_gazebo turtlebot_playground.launch \n
The Error is as follows: ...... Error [ModelDatabase.cc:408] Unable to download model[model://dumpster/meshes/dumpster.dae] Error [SystemPaths.cc:371] File or path does not exist[""] .... .... .... ....（Many Warnings and Errors）
Which version of ROS are you using? Can you post the errors?
Same issue here; models of the cylinder and bookshelf still show up but dumpster, cube_20k, and jersey_barrier are missing or have been moved. Otherwise it works fine.