[jboss-user] [JBoss Seam] - Re: error : In attribute requires value for component , why

bsheward do-not-reply at jboss.com
Sun Oct 29 00:36:46 EDT 2006

The critical part of the stack trace that you attached is:

anonymous wrote : 
  | Caused by: javax.faces.el.EvaluationException: /test.xhtml @59,45 action="#{contentAction.addContent}": javax.ejb.EJBTransactionRolledbackException: org.jboss.seam.RequiredException: In attribute requires value for component: contentAction.contentDaoImpl 

The previous posts are all different techniques to ensure that the contentAction.contentDaoImpl component gets a value.

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