Hi. I have a (probably stupid) mistake with the forge 2 create entities from tables utility. First, i run this command: {code:modifiedtitle=true|jivemacro_uid=_14038174907093710|class=jive_text_macro jive_macro_code _jivemacro_uid_14038174907093710} [myProject]$ jpa-generate-entities-from-tables --jdbcUrl jdbc:oracle:thin:myhost:1521:myDataBase --userName myUsername --userPassword ***** --driverLocation C:\the\path\of\lib\ojdbc6-11.2.0.3.jar {code} So, after that, in the console appears the options of what dialect i want to use (i prefer this way, because a NEVER remember the correct name) something like this: {code:modifiedtitle=true|jivemacro_uid=_14038177804365613|class=jive_text_macro jive_macro_code _jivemacro_uid_14038177804365613} [0] - MySQL5 : org.hibernate.dialect.MySQL5Dialect [1] - MySQL5 with InnoDB : org.hibernate.dialect.MySQL5InnoDBDialect [2] - MySQL with MyISAM : org.hibernate.dialect.MySQLMyISAMDialect [3] - Oracle (any version) : org.hibernate.dialect.OracleDialect [4] - Oracle 9i : org.hibernate.dialect.Oracle9iDialect [5] - Oracle 10g : org.hibernate.dialect.Oracle10gDialect [6] - Oracle 11g : org.hibernate.dialect.Oracle10gDialect [7] - DB2 : org.hibernate.dialect.DB2Dialect [8] - DB2 AS/400 : org.hibernate.dialect.DB2400Dialect [9] - DB2 OS390 : org.hibernate.dialect.DB2390Dialect [10] - PostgreSQL : org.hibernate.dialect.PostgreSQLDialect [11] - Microsoft SQL Server 2000 : org.hibernate.dialect.SQLServerDialect [12] - Microsoft SQL Server 2005 : org.hibernate.dialect.SQLServer2005Dialect [13] - Microsoft SQL Server 2008 : org.hibernate.dialect.SQLServer2008Dialect [14] - SAP DB : org.hibernate.dialect.SAPDBDialect [15] - Informix : org.hibernate.dialect.InformixDialect [16] - HypersonicSQL : org.hibernate.dialect.HSQLDialect [17] - H2 Database : org.hibernate.dialect.H2Dialect [18] - Ingres : org.hibernate.dialect.IngresDialect [19] - Progress : org.hibernate.dialect.ProgressDialect [20] - Mckoi SQL : org.hibernate.dialect.MckoiDialect [21] - Interbase : org.hibernate.dialect.InterbaseDialect [22] - Pointbase : org.hibernate.dialect.PointbaseDialect [23] - FrontBase : org.hibernate.dialect.FrontbaseDialect [24] - Firebird : org.hibernate.dialect.FirebirdDialect [25] - Sybase : org.hibernate.dialect.SybaseASE15Dialect [26] - Sybase Anywhere : org.hibernate.dialect.SybaseAnywhereDialect Hibernate Dialect (The Hibernate dialect to use): [0-26] 6 Hibernate Dialect (The Hibernate dialect to use): [0-26] 6 {code} Ok, everything seems correct; BUT when i proceed to exec the command, forge begins to make the files that represents the classes, suddenly, the next error appears: {quote:modifiedtitle=true|class=jive_text_macro jive_macro_quote} org.hibernate.cfg.JDBCBinderException: Duplicate class name 'org.hibernateTesting.model.NrcAdopcion' generated for 'org.hibernate.mapping.Table(PREFIX.TABLE)'. Same name where generated for 'org.hibernate.mapping.Table(PREFIX.TABLE)' {quote} For some reasons that aren't important here i have duplicate table names in different schemas and the data base user can see all schemas, so i read about that error, and it suppose that the hibernate.revenge.xml file can handle that situations. So i wrote the file, and is very small: {code:modifiedtitle=true|jivemacro_uid=_14038183131019382|class=jive_text_macro jive_macro_code _jivemacro_uid_14038183131019382} <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-reverse-engineering   SYSTEM "http://hibernate.sourceforge.net/hibernate-reverse-engineering.dtd" > <hibernate-reverse-engineering>     <table-filter match-name="PREFIX.*" exclude="true" /> </hibernate-reverse-engineering> {code} I put the file here: myProject    |   src    |_main    |    |_java    |    |_resources    |    |        |_hibernate.revenge.xml     <---HERE!    |    |_webapp    |    |_test And well, my question is .... if i have to put the file in other place. I know it looks like the question is for hibernate forum, but i don't know if forge is using hibernate utilities in some way. Thanks in advance. Posted by forums Original post: https://community.jboss.org/message/879552#879552