[bug] Uncaught TypeError: Cannot read properties of null

[spixy]

To Reproduce

const onMove = (event) => {
  if (needToCancel) return false;
}

needToCancel = false;
Start dragging and moving.
After one second, set needToCancel = true.
Get:

Uncaught TypeError: Cannot read properties of null (reading 'Sortable1658316303374')
at HTMLDocument._checkOutsideTargetEl2

Uncaught TypeError: Cannot read properties of null (reading 'Sortable1658316303374')
at completed
at Sortable._onDragOver
at Sortable.handleEvent

Expected behavior

No errors.

Information

sortablejs = 1.14.0
vuedraggable = 4.1.0

[aoxiangsky]

I encountered the same problem, did you solve it, how did you solve it?

[andydev404]

Same here

[fahad86]

AI Suggests adding this parm to the creation options:

         onMove: (evt) => {
            return evt.related.parentNode != null
         },

i.e. to check if parent is null