No host or service shown on the icingaweb2 gui

I got no entry for the JSON export. This is the output:

For SQL I get a long query, but it seems to be nothing interesting.

QUERY

SELECT so.name1 AS host_name, h.display_name COLLATE latin1_general_ci AS
host_display_name, CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked
IS NULL THEN 99 ELSE hs.current_state END AS host_state, so.name2 AS
service_description, s.display_name COLLATE latin1_general_ci AS
service_display_name, CASE WHEN ss.has_been_checked = 0 OR
ss.has_been_checked IS NULL THEN 99 ELSE ss.current_state END AS
service_state, CASE WHEN (ss.scheduled_downtime_depth = 0 OR
ss.scheduled_downtime_depth IS NULL) THEN 0 ELSE 1 END AS
service_in_downtime, ss.problem_has_been_acknowledged AS
service_acknowledged, CASE WHEN (ss.problem_has_been_acknowledged +
ss.scheduled_downtime_depth + COALESCE(hs.current_state, 0)) > 0 THEN 1
ELSE 0 END AS service_handled, ss.output AS service_output, ss.perfdata AS
service_perfdata, ss.current_check_attempt || ‘/’ || ss.max_check_attempts
AS service_attempt, UNIX_TIMESTAMP(ss.last_state_change) AS
service_last_state_change, s.icon_image AS service_icon_image,
s.icon_image_alt AS service_icon_image_alt, ss.is_flapping AS
service_is_flapping, ss.state_type AS service_state_type, CASE WHEN
ss.current_state = 0 THEN CASE WHEN ss.has_been_checked = 0 OR
ss.has_been_checked IS NULL THEN 16 ELSE 0 END + CASE WHEN
ss.problem_has_been_acknowledged = 1 THEN 2 ELSE CASE WHEN
ss.scheduled_downtime_depth > 0 THEN 1 ELSE 4 END END ELSE CASE WHEN
ss.has_been_checked = 0 OR ss.has_been_checked IS NULL THEN 16 WHEN
ss.current_state = 1 THEN 32 WHEN ss.current_state = 2 THEN 128 WHEN
ss.current_state = 3 THEN 64 ELSE 256 END + CASE WHEN hs.current_state > 0
THEN 1024 ELSE CASE WHEN ss.problem_has_been_acknowledged = 1 THEN 512 ELSE
CASE WHEN ss.scheduled_downtime_depth > 0 THEN 256 ELSE 2048 END END END
END AS service_severity, ss.notifications_enabled AS
service_notifications_enabled, ss.active_checks_enabled AS
service_active_checks_enabled, ss.passive_checks_enabled AS
service_passive_checks_enabled, ss.check_command AS service_check_command,
CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL THEN CASE
ss.should_be_scheduled WHEN 1 THEN UNIX_TIMESTAMP(ss.next_check) +
(ss.normal_check_interval * 60) ELSE NULL END ELSE

Unfortunately I 'cant post more it’s get stuck in the loading progress. Let me know if it’s something interesting then I will try to post the rest of the SQL.

BR
Thaja