R12.1.3 : Warning when applying patch 17774755 class does not have expected size of .... bytes (may

Hello,

Got following error while applying 17774755    Oracle E-Business Suite Release 12.1.3+ Recommended Patch Collection 1 [RPC1]

WARNING: Entry README_adfm.txt in the archive /oappct/apps/apps_st/comn/java/classes does not have expected size of 1366 bytes (may indicate corrupt metadata or concurrent modification)

WARNING: Entry oracle/jbo/server/EntityImpl.class in the archive /oappct/apps/apps_st/comn/java/classes does not have expected size of 63830 bytes (may indicate corrupt metadata or concurrent modification)

Thank you.