FORCDK-DRAWER-002
Thrown by forty-cdk/drawer.
[forty-cdk/drawer] FORCDK-DRAWER-002: {piece} must be used inside a [forDrawer] element.Cause
No FOR_DRAWER_CONTEXT provider is visible from {piece}. Angular resolves a directive's dependencies at the template's declaration site rather than where it is stamped, so a piece declared in an ng-template outside the root resolves nothing even when it renders inside it.
Fix
Move {piece} inside a [forDrawer] element, declaring any ng-template it lives in there too.
Where it comes from
projects/forty-cdk/drawer/src/drawer-context.ts:172
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.