I am trying to create a geodatabase(ArcSDE 10.2.1) in an Oracle database(220.127.116.11) on Windows 8. I had Installed Oracle(db), and Oracle client(18.104.22.168 32 bit) on the same machine and copied tnsnames.ora from ...\11.2.0\dbhome_1\NETWORK\ADMIN to ....\11.2.0\client_1\NETWORK\ADMIN. While executing Create Enterprise Geodatabase tool, I encounter error.
ORA-12537: TNS:connection closed. No extended error.Failed to execute (CreateEnterpriseGeodatabase).
I understand that ORA-12537 is specific to configuration issues in the sqlnet.ora/listener.ora files. Can you please help me to fix this.
Thanks for your suggestion. Oracle(db), and Oracle client is installed in the same machine. After installing Oracle client, I had copied tnsnames.ora from Oracle(db) directory to Oracle client directory. I can find the same error(ORA-12537), in Oracle Enterprise Manager Database Control.