[Dspace-general] error create-administrator

[Miguel A. Robledo]

Hi,
I install dspace 1.4 but i have the follow error when i run
/dspace/bin/create-administrator:

Exception occurred:org.postgresql.util.PSQLException: ERROR: el operador
no existe: integer = character varying
org.postgresql.util.PSQLException: ERROR: el operador no existe: integer
= character varying
        at
org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:1548)
        at
org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1316)
        at
org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:191)
        at
org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:452)
        at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:351)
        at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:255)
        at
org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:92)
        at
org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:92)
        at
org.dspace.storage.rdbms.DatabaseManager.queryTable(DatabaseManager.java:159)
        at
org.dspace.storage.rdbms.DatabaseManager.querySingleTable(DatabaseManager.java:447)
        at
org.dspace.storage.rdbms.DatabaseManager.querySingleTable(DatabaseManager.java:465)
        at
org.dspace.storage.rdbms.DatabaseManager.findByUnique(DatabaseManager.java:647)
        at
org.dspace.storage.rdbms.DatabaseManager.find(DatabaseManager.java:612)
        at org.dspace.eperson.Group.find(Group.java:628)
        at
org.dspace.administer.CreateAdministrator.main(CreateAdministrator.java:142)

Anybody knows the reason?

Thanks.