无法在PlayerStage上运行new.cfg

我已使用以下博客在Ubuntu 12.04上成功安装了Player/Stage：

player simple.cfg工作正常，显示了上述博客所示的预期结果

然后，在创建empty.cfg和empty.world之后，我尝试运行empty.cfg，如本教程所述：

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

有人能帮我解决这个问题吗