RC-50208 adcfgclone fmw_home/webtier not created 12.2

error when running adcfgclone appsTier for ebs run file system on r12.2.
fmw_home/webtier not created.
RC-50208: Exception in method TimedProcessProcess.run
Raised by oracle.apps.ad.util.TimedProcess$TimedProcessProcess: java.io.IOException: Cannot run program /fs2/FMW_Home/webtier/perl/bin/perl”: error=2, No such file or directory
script returned:
SOLUTION:
The FMW_Home.jar file isn’t generated successfully.
One can check the FMW_Home.jar file size about source and target system. This file should be in the $COMMON_TOP/clone/FMW directory.
1. Execute the pre-clone command again on source system.
2. Copy FMW_Home.jar file from the source to the target.
3. rerun adcfgclone