Error in launching turtlebot

edit

I am using roslaunch turtlebot_gazebo turtlebot_world.launch to launch simulation, but I am getting following error :

`terminate called after throwing an instance of 'Ogre::InvalidParametersException'
  what():  OGRE EXCEPTION(2:InvalidParametersException): Framebuffer incomplete or other FBO status error in GLFrameBufferObject::initialise at /build/buildd/ogre-1.8-1.8.1+dfsg/RenderSystems/GL/src/OgreGLFrameBufferObject.cpp (line 245)
Aborted (core dumped)
[gazebo-1] process has died [pid 5395, exit code 134, cmd /opt/ros/indigo/lib/gazebo_ros/gzserver -e ode /opt/ros/indigo/share/turtlebot_gazebo/worlds/playground.world __name:=gazebo __log:=/home/siddhesh/.ros/log/d2f7400e-229b-11e6-b846-1008b1cf4251/gazebo-1.log].
log file: /home/siddhesh/.ros/log/d2f7400e-229b-11e6-b846-1008b1cf4251/gazebo-1*.log