The grid (core) · console.warn

source.mode "remote" requires a fetch function; the grid will stay empty.

Printed by The grid (core), prefixed [lattice], since 1.0.1.

Warnings reference › source.remote.fetch

Identifier: source.remote.fetch
Raised by: The grid (core)
Since: 1.0.1

What happened

A remote source delegates sorting, filtering and grouping to the server, and it has no way to reach one. No request is ever made and the grid stays empty.

The fix

Supply source.fetch.

The smallest fix

source: { mode: 'remote', fetch: (request) => api.query(request) }

Reference

Covered in full at the API reference.