AutoConfig could not successfully execute the following scripts: afdbprf.sh

While doing Oracle application cloning, I got the following error while running autconfig


AutoConfig could not successfully execute the following scripts: afdbprf.sh

[AutoConfig Error Report]
The following report lists errors AutoConfig encountered during each
phase of its execution.  Errors are grouped by directory and phase.
The report format is:
      <filename>  <phase>  <return code where appropriate>

  [PROFILE PHASE]
  AutoConfig could not successfully execute the following scripts:
    Directory: /mnt/DEVapps/oracle/trcdevdb/11.2.0/dbhome_1/appsutil/install/TRCDEV_gddevdb1
      afdbprf.sh              INSTE8_PRF        

In log file I see this error:-
Enter value for 1: Enter value for 2: Enter value for 3: ERROR:
ORA-12541: TNS:no listener

But listener is up and running,

gddevdb1.tireco.com:/mnt/DEVapps/oracle/trcdevdb/11.2.0/dbhome_1/appsutil/scripts/TRCDEV_gddevdb1>ps -ef | grep tns
root        21     2  0 Aug12 ?        00:00:00 [netns]
oraDEV    4098     1  0 20:15 ?        00:00:00 /mnt/DEVapps/oracle/trcdevdb/11.2.0/dbhome_1/bin/tnslsnr TRCDEV -inherit


Work Around / Fix - 

When I did nslookup gddevdb1(hostname)  and it returned a different ip address then what was defined in /etc/hosts file ... which was causing it to fail to connect to listener


After running autoconfig again, it completed successfully.

Updating rdbms version in Context file to db112
Updating rdbms type in Context file to 64 bits
Configuring templates from ORACLE_HOME ...
vi /mnt/DEVapps/oracle/trcdevdb/11.2.0/dbhome_1/appsutil/log/TRCDEV_gddevdb1/08222201/adconfig.log

AutoConfig completed successfully.