我已经使用这个博客在 Ubuntu 12.04 上成功安装了 Player/Stage： http ://www.cnblogs.com/kevinGuo/archive/2012/05/03/2480077.html
player simple.cfg工作正常，并显示了上述博客中所示的预期结果。
然后，我在创建 empty.cfg 和 empty.world 后尝试运行 empty.cfg，如本教程中所述： http ://www-users.cs.york.ac.uk/jowen/player/playerstage-tutorial-manual .pdf
但是，它显示了这个错误：
cs246@cs246:~/src/Stage-3.2.2-Source/worlds$ player empty.cfg
Registering driver
Player v.3.0.2
* Part of the Player/Stage/Gazebo Project [http://playerstage.sourceforge.net].
* Copyright (C) 2000 - 2009 Brian Gerkey, Richard Vaughan, Andrew Howard,
* Nate Koenig, and contributors. Released under the GNU General Public License.
* Player comes with ABSOLUTELY NO WARRANTY. This is free software, and you
* are welcome to redistribute it under certain conditions; see COPYING
* for details.
error : Failed to load plugin libstageplugin.
error : libtool reports error: file not found
error : plugin search path: /home/cs246/src/Stage-3.2.2-Source/worlds:.:/usr/local/lib/
error : failed to load plugin: libstageplugin
error : failed to parse config file empty.cfg driver blocks
谁能帮我解决它。