I am facing this error "exc_bad_instruction (code=exc_i386_invop subcode=0x0)"

Question

I am running the following code and getting error in swift.

func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
     let cell = Collection_View.dequeueReusableCell(withReuseIdentifier: "list", for: indexPath) as! List_CollectionViewCell
     cell.list_name.text = items[indexPath.row]
     **cell.created_date.text = c_date[indexPath.row]**
     return cell
}

why is xcode generating this error on this line?

What is in `c_date`? And what is the type of `created_date`? — ielyamani, Aug 30 '18 at 12:03
->created_date is the UILabel and i am going to update the text of my UILabel which is an element of CollectionViewCell... ->c_date is an array of string through which i am updating my UILabel — , Aug 30 '18 at 12:07
c_date is same count as items arr ?? and label is connected properly — Shehata Gamal, Aug 30 '18 at 12:08
yup... when item is created its date automatically generated that is why both are of same count — , Aug 30 '18 at 12:09
This exception typically occurs if the outlet in the custom cell is not connected or the class of the cell is not set to the custom class — vadian, Aug 30 '18 at 12:36

score 1 · Answer 1 · answered Aug 30 '18 at 12:50

1

This error arises when there is a failed force unwrapping. Make sure that the class of the prototype in your storyboard is set to List_CollectionViewCell in the Identity Inspector:

and that its identifier is "list" in the Attributes inspector:

answered Aug 30 '18 at 12:50

ielyamani

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I am facing this error "exc_bad_instruction (code=exc_i386_invop subcode=0x0)"

1 Answers1