Discouraged Configuration: Value other than autosizing specified for width (System items, other than fixed spaces, should use autosizing)

Question

In XCode 6 building for iOS 8 I get the following warning:

MainStoryboard.storyboard: notice: Discouraged Configuration: Value other than autosizing specified for width (System items, other than fixed spaces, should use autosizing)

There seem to have been a question like this on StachOverflow before but it is removed. Cannot find any other information on Google.

Clicking on the warning leads me to a UIBarButtonItem with width 70 and 0 as Images Insets. Setting width to 0 does not help.

Any ideas?

Answer 1

The question asked nearly 2 years ago, but I will give an answer anyways in case anyone is looking for an answer of such question.

In the Size Inspector of the UIBarButtonItem you mentioned, which you also probably set it as a system defined bar button item (e.g. refresh, done, edit etc.), you may have explicitly entered a width value there.

It expects you to not enter any width value other than caused by autosizing if you select a system type for a UIBarButtonItem.