http://blogs.msdn.com/velocity/archive/2009/06/17/troubleshooting-velocity-series.aspxHi, Hope all of you are having great time caching your data with Microsoft project code named “Velocity” . This post is first in the series of some practices and guidelines to follow in order to make best use of “Velocity” and for troubleshooting anyen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/velocity/archive/2009/06/17/troubleshooting-velocity-series.aspx#9770220Wed, 17 Jun 2009 22:20:51 GMT91d46819-8472-40ad-a661-2c78acb4018c:9770220MichaelGG<p>Why not throw different exceptions subclassed from a root velocity exception?</p>