i wrote a simple driver code for the clodbuster type of robot. as i tested the code i recieved this error.
 
code:
 
driver
(
 name "clodbuster"
 provides ["simulation :0"]
 plugin "libstage"
 worldile "simple.world"
)
 
error:
 
Startup options: [TCP]
Parsing configuration file "test.cfg"
PLAYERPATH: /usr/local/lib
trying to load /usr/local/lib/libstage...success
invoking player_driver_init()...success
error   : Couldn't find driver "clodbuster"
[root@localhost worlds]#