OEM install warning SYSMAN schema and Public synonym

Problem:

OEM throws warning during install

Solution:

connect with pdb with sys

Drop user sysman cascade;

spool drop.sql

SELECT ‘drop synonym ‘ || owner || ‘.’ || SYNONYM_NAME || ‘;’
FROM dba_synonyms
WHERE table_owner IN (‘SYSMAN’,
‘SYSMAN_MDS’,
‘MGMT_VIEW’,
‘SYSMAN_BIP’,
‘SYSMAN_APM’,
‘BIP’,
‘SYSMAN122130_OPSS’,
‘SYSMAN_RO’);

spool off;

@drop.sql

purge dba_recyclebin;