Oracle strongly recommends that you disable the password verification function in your database before proceeding any further – disable password verify function in oracle
Cause:
During OEM installation, there is halt in install due to password verify function
disable password verify function in oracle
Action:
1)Disable password verify function
2)Open the PDB
SQL> sho pdbs
CON_ID CON_NAME OPEN MODE RESTRICTED
---------- ------------------------------ ---------- ----------
2 PDB$SEED READ ONLY NO
3 PDB MOUNTED
5 OEMPDB MOUNTED
SQL> alter pluggable database OEMPDB open;
Pluggable database altered.
SQL> sho pdbs
CON_ID CON_NAME OPEN MODE RESTRICTED
---------- ------------------------------ ---------- ----------
2 PDB$SEED READ ONLY NO
3 PDB MOUNTED
5 OEMPDB READ WRITE NO
SQL> alter profile default limit password_verify_function null;
Profile altered.