hello,
i try to use dbms_aw.startup in APEX.
but it gives me an error ERROR- ORA-37002: Oracle OLAP failed to initialize.
i reproduce on https://apex.oracle.com/
the olap option is installed

BEGIN
dbms_aw.startup();
exception
when others then
dbms_aw.shutdown(true);
raise_application_error(-20001,'an error ' ||SQLCODE||' -ERROR- '||SQLERRM );
end;
/

regards
jm