FORCDK-CORE-008
Thrown by a shared forty-cdk/core check, which reports under the primitive that ran it.
[forty-cdk/{primitive}] FORCDK-CORE-008: Multi-select range keyboard ({shortcuts}) is not supported together with virtualization (`totalCount` set).Cause
Range selection needs the full set of enabled items across the range, which is unavailable while the collection is only partially mounted.
Fix
{alternative}, or drop `totalCount` to use the non-virtualized {focusModel} {collection}.
Where it comes from
projects/forty-cdk/core/src/typeahead/list-typeahead.ts:97
A value in braces is filled in when the message is reported, so the sentence in your console names the piece, input or value that failed.