'Unrecognized Slot name' error on v-slot:header declaration

error: draggable element must have an item slot error_ draggable element must have an item slot Object Properties) • File names, screen text, and text you must enter are indicated using monospace text error_ draggable element must have an item slot can have their color set independently, the element's circle color will reflect its color However, applying the item, even when you have filtered (for

error 1089 Error: Item slot must have only one child It is the exact same code as above but with a pug inline comment template lang='