Article:		An Introduction to Java Persistence for Client-Side Developers
Subject:		No Persistence provider for EntityManager named sample
Date:		2006-06-30 19:42:28
From:		gcaro
Response to: No Persistence provider for EntityManager named sample
Are you working with Eclipse ? I use it,I needed to build the META-INF/persistence.xml on the src directory, when I compile, Eclipse copies it to bin/, and suddenly, it works! I hope it helps