2 jdbc connections from a java application works ok to 9i but not to 10g

Question

Hi,
I hava java swing application which opens one jdbc connection. Tha application has 10 classes all of which are in one package say app.someapp.pkg1. This works ok.
I am trying to integrate a second java component which provides a drilldown JTree interface to the user. The second component has 6 classes and has its own package app.someotherapp.pkgA. The second java component also opens a JDBC connection.
If both the jdbc connections point to a common 9i database it works fine.
If both the jdbc connections point to a common 10g 10.0.2.0.0 database the second component fails to open the conection.
Some static variables in the two packages may be getting overloaded i.e connection. Should this matter even though the packages are different.
Are there any issues in opening a 2nd connection to 10.0.2.0.0 using JDBC.
What might I be doing wrong can anyone suggest a line of attack
Saugato

Answer 1

Dear All
IT WORKS FINE . Pls disregards this thread
I misinterpreted the ORA-02019 error message. The 10g instance was missing a database link to a 3rd remote database . The 9i instance had this database link hence was not complaining.
The following error was thrown when a select was performed on a table refred to using the database link.
java.sql.SQLException: ORA-02019: connection description for remote database not found
     at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)