ORA-20001: COMPILE FAILURE: PACKAGE BODY SYS.WWV_FLOW_KEY after install APEX 5.1.4

Hi everyone,

I installed APEX 5.1.4 on my database 12.1.0.2 and i got this error after validating:

...(11:25:37) Starting validate_apex for APEX_050100

...(11:25:38) Checking missing sys privileges

...(11:25:38) Recompiling SYS

...(11:25:43) Checking for objects that are still invalid

ORA-20001: COMPILE FAILURE: PACKAGE BODY SYS.WWV_FLOW_KEY

...1/30     PL/SQL: Item ignored

...1/30     PLS-00305: previous use of 'G_KEY' (at line 1) conflicts with this

use

...(11:25:43) Key object existence check

ORA-20001: FAILED status check for SYS.WWV_FLOW_KEY: INVALID

...(11:25:43) Setting DBMS registry for APEX to INVALID

...(11:25:44) Exiting validate_apex

PL/SQL procedure successfully completed.

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If I validate the APEX schema, it is shown as invalid

SQL> select comp_id,version,status,schema from dba_registry where comp_id='APEX';