adop an error occurred while generating Oracle Forms library files

The following Oracle Forms objects did not generate successfully:
au      resource        MSCFNEXC.pll
au      resource        MSCFNSCW.pll
au      resource        MSCFTPEG.pll
An error occurred while generating Oracle Forms library files
Solution:
adop phase=apply patches=21937266 workers=8 flags=autoskip restart=yes
select BUG_NUMBER,CREATION_DATE,ARU_RELEASE_NAME,LANGUAGE from ad_bugs
where BUG_NUMBER in ('21955527','20971105','21680334','21972426','22025455');