I can't use a persistence.xml in my use case unfortunately because it's dynamically produced.
Problem happens when creating schema. Here is the stack trace. Can u join skype and see if you can see something i'm missing? Caused by: org.apache.openjpa.persistence.ArgumentException: You have supplied columns for "com.cambridgesemantics.anzo.relationalreplicator.ontologies1.casting.DocumentCacheWrapper.documentOccursInThisCountry", but this mapping cannot have columns in this context. at org.apache.openjpa.jdbc.meta.MappingInfo.assertNoSchemaComponents(MappingInfo.java:382) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.jdbc.meta.strats.RelationToManyTableFieldStrategy.map(RelationToManyTableFieldStrategy.java:97) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.jdbc.meta.strats.RelationCollectionTableFieldStrategy.map(RelationCollectionTableFieldStrategy.java:95) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.jdbc.meta.FieldMapping.setStrategy(FieldMapping.java:146) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.jdbc.meta.RuntimeStrategyInstaller.installStrategy(RuntimeStrategyInstaller.java:82) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.jdbc.meta.FieldMapping.resolveMapping(FieldMapping.java:496) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.jdbc.meta.FieldMapping.resolve(FieldMapping.java:461) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.jdbc.meta.ClassMapping.resolveMapping(ClassMapping.java:854) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.meta.ClassMetaData.resolve(ClassMetaData.java:1802) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.meta.MetaDataRepository.processBuffer(MetaDataRepository.java:822) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.meta.MetaDataRepository.resolveMapping(MetaDataRepository.java:777) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.meta.MetaDataRepository.resolve(MetaDataRepository.java:657) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.meta.MetaDataRepository.getMetaDataInternal(MetaDataRepository.java:411) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:384) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.jdbc.meta.MappingRepository.getMapping(MappingRepository.java:355) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.jdbc.meta.MappingTool.getMapping(MappingTool.java:682) ~[openjpa-2.2.0patched.jar:2.2.0] at org.apache.openjpa.jdbc.meta.MappingTool.buildSchema(MappingTool.java:754) ~[openjpa-2.2.0patched.jar:2.2.0] -- View this message in context: http://openjpa.208410.n2.nabble.com/similar-issue-to-https-issues-apache-org-jira-browse-OPENJPA-1607-tp7580889p7580891.html Sent from the OpenJPA Users mailing list archive at Nabble.com.