[ https://issues.jboss.org/browse/AS7-2275?page=com.atlassian.jira.plugin.s... ] Scott Marlow commented on AS7-2275: ----------------------------------- It may take us a while to come to changing a future JPA specification. I do hope to hear more feedback from others about how the ambiguous injection case should be handled (in a portable fashion so applications work the same everywhere). I am keeping the TRACE logging enhancements and the current ambiguous inject handling, with one change to let application developers add a "default-unit" hint to the persistence unit that should be injected. I'll update the error message to suggest that the "default-unit" hint be added to the correct persistence unit to inject. Feedback? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira