Public key problem with Cayenne

["Andres L." <an...@gmail.com>]

Hi. I've reengineered my database schema using Cayenne modeler to use it
with cayenne. But, when I make this:

            Parametro a = context.newObject(Parametro.class);

            a.setRutaauditoria("Primera ruta");
            a.setNombresoftware("Software name goes here");
            a.setProduccionadicional(100f);
            a.setEstado(1);

            context.commitChanges();

I get this error:
--- ERROR --
Exception in thread "main" org.apache.cayenne.CayenneRuntimeException:
[v.3.0.2 Jun 19 2011 09:29:50] Commit Exception
    at
org.apache.cayenne.access.DataContext.flushToParent(DataContext.java:1149)
    at
org.apache.cayenne.access.DataContext.commitChanges(DataContext.java:1060)
    at dp1.titandevelop.titano.Main.main(Main.java:29)
Caused by: org.postgresql.util.PSQLException: ERROR: relation
"public.pk_parametro" does not exist
  Position: 16
    at
org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2157)
    at
org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1886)
    at
org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:255)
    at
org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:555)
    at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:403)
    at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:283)
    at
org.apache.cayenne.dba.postgres.PostgresPkGenerator.longPkFromDatabase(PostgresPkGenerator.java:91)
    at
org.apache.cayenne.dba.JdbcPkGenerator.generatePk(JdbcPkGenerator.java:270)
    at
org.apache.cayenne.access.DataDomainInsertBucket.createPermIds(DataDomainInsertBucket.java:172)
    at
org.apache.cayenne.access.DataDomainInsertBucket.appendQueriesInternal(DataDomainInsertBucket.java:77)
    at
org.apache.cayenne.access.DataDomainSyncBucket.appendQueries(DataDomainSyncBucket.java:79)
    at
org.apache.cayenne.access.DataDomainFlushAction.preprocess(DataDomainFlushAction.java:182)
    at
org.apache.cayenne.access.DataDomainFlushAction.flush(DataDomainFlushAction.java:134)
    at org.apache.cayenne.access.DataDomain.onSyncFlush(DataDomain.java:824)
    at org.apache.cayenne.access.DataDomain$2.transform(DataDomain.java:791)
    at
org.apache.cayenne.access.DataDomain.runInTransaction(DataDomain.java:850)
    at org.apache.cayenne.access.DataDomain.onSync(DataDomain.java:788)
    at
org.apache.cayenne.access.DataContext.flushToParent(DataContext.java:1121)
    ... 2 more
--- END OF ERROR ---

I'm using postgresql 9.2 and Cayenne 3.0.2. It's for a course project in
the university I study in.

Sorry for my bad english.


Thank you.