Error deploying an application at JBoss - failed to parse domain-aop.xml

Issue

• This is the first time I'm deploying an ear file that works on EAP 4.3 but gets errors on JBoss EAP 5.1.0. The error is:

  2011-01-12 11:39:28,369 ERROR [AbstractKernelController] Error installing to Parse: 
  name=vfszip:/shared/appserver/deploy/SMGASMS/ICP.ear/ state=PreParse mode=Manual requiredState=Parse org.jboss.deployers.spi.DeploymentException: 
  Error creating managed object for vfszip:/shared/appserver/deploy/SMGASMS/ICP.ear/ICPEJB_po10ld02.jar/domain-aop.xml
  ...
  Caused by: org.jboss.xb.binding.JBossXBException: Failed to parse source: Failed
   to parse schema for nsURI=, baseURI=null, schemaLocation=http://labs.jboss.com/
  portal/jbossaop/dtd/jboss-aop_1_0.dtd