Hi,

just wondering how to solve this error I tried changing the user item authors to no avail still get the same:

Warning

JUser: :_load: Unable to load user with ID: 45

JUser: :_load: Unable to load user with ID: 43


Can anyone help shed some light please?

Hi. This message means that an extension ( K2 or an other ) tried to load a user with an ID that has already been deleted. You need to find which extension is doing this. Regarding K2 you need to ensure that all items are assigned to an author that exists on your site.

I see it on top of k2 blog item so I guess it should be k2 but the item's author is super admin and is definitely existing on the site it's me. I only have one item.
Do you have tips to sort this out?

Do you remember which users you deleted?
It could be a comment too apart from the item's author.