[OPENJPA-60] Specifying the wrong persistence implementation in persistence.xml leads to misleading error message

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.9.7
• Assignee: Unassigned
• Reporter: David Ezzio
• Created: 27/Sep/06 18:49
• Updated: 09/Mar/10 18:32
• Resolved: 06/Feb/07 03:03

Description

If "kodo.persistence.PersistenceProviderImpl" is specified instead of "org.apache.openjpa.persistence.PersistenceProviderImpl", a misleading error message results that suggests that the persistence.xml file is missing or cannot be found.

enhance:
[java] Exception in thread "main" java.util.MissingResourceException: org.apache.openjpa.persistence.PersistenceProductDerivation:java.util.MissingResourceException: The specified XML resource "META-INF/persistence.xml" for persistence unit "null" can't be found in your class path.
[java] at org.apache.openjpa.lib.conf.ProductDerivations.reportErrors(ProductDerivations.java:217)
[java] at org.apache.openjpa.lib.conf.ProductDerivations.load(ProductDerivations.java:135)
[java] at org.apache.openjpa.lib.conf.Configurations.populateConfiguration(Configurations.java:198)
[java] at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:3468)
[java] at org.apache.openjpa.enhance.PCEnhancer.main(PCEnhancer.java:3441)