Query suggestion do not work

Summary: Query suggestions are enabled for a front end, but it does not work.

Cause:

• The query suggestions database is not refreshed.
• The data is not available for the front end/collection combination.

Troubleshooting Steps:

1. Double check to make sure that query suggestions are indeed enabled for the front end as described in providing query suggestions.
2. Check that users have queried this same <front end, collection> combination.

More Details:

1. The suggestion database is updated once every 24 hours, so there may be a delay between when the search was done and the term being suggested.
2. You can trigger a manual refresh by disabling then re-enabling query suggestion for the front end.