Replication :: Refresh_all_mviews Returning Failures But Deferror Is Empty

I have successfully cleaned up our test environment but am having problems with the development environment.

We have a master table, a single materialized view log on that table, and 85 materialized views based on them.

Following is the output from my 'refresh_all_mviews' and query on 'deferror':08:36:04 SQL> SET serverout ON
DECLARE
v_failures NUMBER(12) := 0;
begin
dbms_mview.refresh_all_mviews(v_failures,'F','', refresh_after_errors => true, atomic_refresh => false);
dbms_output.put_line('Failures='||v_failures);
END;
/
08:36:33 SQL> 08:36:33 2 08:36:33 3 08:36:33 4 08:36:33 5 08:36:33 6 08:36:33 7 08
:36:33 8
Failures=5

PL/SQL procedure successfully completed.

08:36:47 SQL> 08:36:47 SQL> select * from deferror;

no rows selected

08:36:56 SQL>
why no rows are being selected? Do I have to 'set' something 'on'?