Hello, I'm getting the following exception when trying to commit with the following command: EntityManager instance.getTransaction().commit() The error does not appear all the time. Do you have some ideea why this is happening ?
Thanks INFO | jvm 1 | 2012/08/21 16:28:53 | <openjpa-2.1.1-r422266:1148538 fatal store error> org.apache.openjpa.persistence.RollbackException: null INFO | jvm 1 | 2012/08/21 16:28:53 | at org.apache.openjpa.persistence.EntityManagerImpl.commit(EntityManagerImpl.java:593) ... INFO | jvm 1 | 2012/08/21 16:28:53 | Caused by: <openjpa-2.1.1-r422266:1148538 nonfatal general error> org.apache.openjpa.persistence.PersistenceException: null INFO | jvm 1 | 2012/08/21 16:28:53 | at org.apache.openjpa.kernel.BrokerImpl.afterCompletion(BrokerImpl.java:2018) INFO | jvm 1 | 2012/08/21 16:28:53 | at org.apache.openjpa.kernel.LocalManagedRuntime.commit(LocalManagedRuntime.java:94) INFO | jvm 1 | 2012/08/21 16:28:53 | at org.apache.openjpa.kernel.BrokerImpl.commit(BrokerImpl.java:1498) INFO | jvm 1 | 2012/08/21 16:28:53 | at org.apache.openjpa.kernel.DelegatingBroker.commit(DelegatingBroker.java:933) INFO | jvm 1 | 2012/08/21 16:28:53 | at org.apache.openjpa.persistence.EntityManagerImpl.commit(EntityManagerImpl.java:569) INFO | jvm 1 | 2012/08/21 16:28:53 | ... 19 more INFO | jvm 1 | 2012/08/21 16:28:53 | Caused by: java.lang.NullPointerException INFO | jvm 1 | 2012/08/21 16:28:53 | at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.commit(JDBCStoreManager.java:225) INFO | jvm 1 | 2012/08/21 16:28:53 | at org.apache.openjpa.kernel.DelegatingStoreManager.commit(DelegatingStoreManager.java:95) INFO | jvm 1 | 2012/08/21 16:28:53 | at org.apache.openjpa.kernel.BrokerImpl.endStoreManagerTransaction(BrokerImpl.java:1455) INFO | jvm 1 | 2012/08/21 16:28:53 | at org.apache.openjpa.kernel.BrokerImpl.endTransaction(BrokerImpl.java:2335) INFO | jvm 1 | 2012/08/21 16:28:53 | at org.apache.openjpa.kernel.BrokerImpl.afterCompletion(BrokerImpl.java:1994) INFO | jvm 1 | 2012/08/21 16:28:53 | ... 23 more -- View this message in context: http://openjpa.208410.n2.nabble.com/Exception-during-commit-null-tp7580913.html Sent from the OpenJPA Users mailing list archive at Nabble.com.
