Getting unexpected delay while running patch#9239089 on installed Oracle EBS 12.1.1 instance

@/PH4C/d01/oracle/PH4CDB/apps/apps_st/appl/admin/PH4CDB/out/apps

Hi Team,

On :  12.1.1 version, when attempting to apply patch 9239089,
the following error occurs.

ERROR
-----------------------
An error occurred while relinking application programs.
Continue as if it were successful [No] : Yes

adjava -mx512m -nojit oracle.apps.ad.jri.adjcopy @/PH4C/d01/oracle/PH4CDB/apps/apps_st/appl/admin/PH4CDB/out/apps.cmd
/bin/sh: adjava: command not found

AutoPatch error:
ERROR [code=127] Running adjcopy.class

adrelink.log shows the following error:
=======================================

make: ***
[/PH4C/d01/oracle/PH4CDB/apps/apps_st/appl/ad/12.0.0/bin/adadminnew] Error 1
Done with link of ad executable 'adadmin' on Wed Mar 26 14:33:08 IST 2014