Sqlite 3 error

I typed the following in my browser http://localhost:3000/My_test
and the following error occurred.

MissingSourceFile in My testController#index

no such file to load – sqlite3

RAILS_ROOT: C:/rails/cookbook
Application Trace | Framework Trace | Full Trace

This error occurred while loading the following files:
sqlite3

Request

Parameters:

None

Show session dump


flash: !map:ActionController::Flash::FlashHash {}

Response

Headers:

{“cookie”=>[],
“Cache-Control”=>“no-cache”}

can anyone tell me how this error can be resolved…

Answer is here :
http://groups.google.com/group/beginning-rails/browse_thread/thread/407de40c8d9ed03e

On Sat, Jun 14, 2008 at 9:33 PM, Manish Kutaula