error : getLodIndexSquaredDepth is not a member funciton of Ogre::Material ,how to fix this error
You probably have an old version of PagedGeometry that you are trying to run with Ogre 1.7+. You need to update your copy of PagedGeometry. See this post
to learn why you get this error.
See this post
to learn how to get the latest PG source.
You can also try [http://www.ogre3d.org/addonforums/viewforum.php?f=14
]the search feature next to the "NewTopic" button if you have additional issues.