SRVE0026E: [Servlet 错误]-[Dispatcher]:java.lang.NullPointerException at oracle.jdbc.dbaccess.DBDataSetImpl.clearItem(DBDataSetImpl.java(Compiled Code)) at oracle.jdbc.driver.OraclePreparedStatement.clearParameters(OraclePreparedStatement.java(Compiled Code)) at com.ibm.ws.rsadapter.jdbc.WSJdbcConnection.prepareStatement(WSJdbcConnection.java(Compiled Code)) at com.ibm.ws.rsadapter.jdbc.WSJdbcConnection.prepareStatement(WSJdbcConnection.java(Compiled Code)) at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:431) at org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:93) at org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:86) at org.hibernate.jdbc.AbstractBatcher.prepareBatchStatement(AbstractBatcher.java:169) at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2038) at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2417) at org.hibernate.action -- <truncated> --