[MYFACES-1305] 'is no' hides ClassNotFoundException

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Won't Fix
• Affects Version/s: 1.1.3
• Component/s: General
• Assignee: Unassigned
• Reporter: Pete Muir
• Created: 11/May/06 20:55
• Updated: 28/Aug/15 16:29
• Resolved: 28/Aug/15 16:29

Description

A confusing error message

The exception

java.lang.IllegalArgumentException: Class org.jboss.seam.jsf.SeamNavigationHandler is no javax.faces.application.NavigationHandler

was thrown because the class loader couldn't find org.jboss.seam.jsf.SeamNavigationHandler not because it doesn't extend/implement.