While applying patch 12661821 some Oracle Forms and Library objects did not generate successfully

While applying the patch 12661821 as a prerequisite of patch 18376296, some Oracle Forms and Library objects did not generate successfully.

"The following Oracle Forms objects did not generate successfully:

au      resource        FACLX05.pll

au      resource        FAXCDB.pll

au      resource        FAXCORE.pll

au      resource        FAXFLDR.pll

au      resource        FAXGROUP.pll

au      resource        XLACORE.pll

au      resource        XLATACCT.pll

An error occurred while generating Oracle Forms library files.

Continue as if it were successful [No] :

------------------------------------------------

The following Oracle Forms objects did not generate successfully:

cua     forms/US        FACEXTTF.fmx

cua     forms/US        FACEXTRT.fmx

fa      forms/US        FAEXDEPR.fmx

fa      forms/US        FAXDPRUN.fmx