java.sql.SQLException: Unsupported feature
	at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70)
	at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:112)
	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:173)
	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:229)
	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:403)
	at oracle.jdbc.driver.DatabaseError.throwUnsupportedFeatureSqlException(DatabaseError.java:702)
	at oracle.jdbc.driver.OracleParameterMetaData.getParameterType(OracleParameterMetaData.java:156)
	at org.hibernate.type.EnumType.nullSafeSet(EnumType.java:121)
	at org.hibernate.type.CustomType.nullSafeSet(CustomType.java:161)
	at org.hibernate.loader.Loader.bindPositionalParameters(Loader.java:1829)
	at org.hibernate.loader.Loader.bindParameterValues(Loader.java:1800)
	at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1736)
	at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1697)
	at org.hibernate.loader.Loader.doQuery(Loader.java:832)
	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:293)
	at org.hibernate.loader.Loader.doList(Loader.java:2382)