手動下載turtlebot_gazebo models

最近在使用turtlebot_gazebo，運行roslaunch turtlebot_gazebo turtlebot_world.launch時，總是提示大量如下信息 Warning [ModelDatabase.cc:334] Getting models from[http://gazebosim.org/models/]. This may take a few seconds. War

>>阅读原文<<