Hi Gurus, We are doing ERP cloning and below are the errors when I ran adcfgclone for database. We are running clone process for DB as DBtechstack and refreshing the database using RMAN tape backup. I tried the metalink solution (whether shrept.lst file exists) but of no use. I see sqlplus file exists in /u01/adev/adevdb/9.2.0/bin/ path before i run perl script and once it reaches 98% it errors out and the files i see are : bash-2.03$ ls -ltr sql* -rwxr-xr-x 1 orajfin dba 10166 Apr 26 2002 sqlj -rwxr-x--x 1 orajfin dba 763368 May 18 23:16 sqlldr0 -rwxr-x--x 1 orajfin dba 1057168 May 18 23:17 sqlplus0 bash-2.03$ perl adcfgclone.pl dbTechStack Beginning rdbms home Apply - Sun Oct 7 07:09:15 2007 Log file located at /u01/adev/Asuppdb/9.2.0/appsutil/log/adev_financials1/ApplyDBTechStack_10070709.log RC-00110: Fatal: Error occurred while relinking of ApplyDBTechStack / 100% completed ERROR while running Apply... ERROR: Failed to execute /u01/adev/adevdb/9.2.0/appsutil/clone/bin/adclone.pl Error while running adlnkoh.sh. Please check logfile .end std out. /u01/adev/adevdb/9.2.0/appsutil/install/adlnkoh.sh: /u01/adev/adevdb/9.2.0/bin/sqlplus: not found .end err out. StackTrace: java.lang.Exception: java.lang.NullPointerException at oracle.apps.ad.clone.ApplyDBTechStack.runRelinkOH( ApplyDBTechStack.java:847) at oracle.apps.ad.clone.ApplyDBTechStack.<init>( ApplyDBTechStack.java:421) at java.lang.reflect.Constructor.newInstance(Native Method) at oracle.apps.ad.clone.util.CloneProcessor.run(CloneProcessor.java :68) at java.lang.Thread.run(Thread.java:484) Please suggest/advice me if you have any for this. Thanks, Anant