ERROR: missing FROM-clause entry for table - Mailing list pgsql-general

I do not understand why I am getting this error.

I have joined the table correctly, is this not sufficient?

forge=> select * FROM generate_series('2016-01-22', '2017-12-31', '1 day'::interval) AS day

LEFT JOIN (

                            select *, generate_series(c.start_time, c.end_time, '2 week'::interval) meeting

                            from call_schedule c

                            join call_durations cds on c.duration_id=cds.id

                            where call_frequency_id = 5

                        ) c on ((day, '1 day'::interval) OVERLAPS (meeting, cds.duration * '1s'::interval));

ERROR:  missing FROM-clause entry for table "cds"

LINE 7: ...c on ((day, '1 day'::interval) OVERLAPS (meeting, cds.durati...