Could not insert new outlet connection: Could not find any information for the class named

Answer 1

Just perform the two following steps to get rid of this error

1. Clean project using Product > clean
2. Run the project

Now try to add the action or outlet. That's it.

Happy Coding

Answer 2

I found an easier workaround as I this bug can be found on XCODE 9.

Step one go to your viewcontroller and manually write the property you want to connect as the below example, make sure you use the below format.

@IBOutlet weak var questionsStackView: UIStackView!

Step two go to your storyboard and connect your view or whatever your trying to connect to the property you created in step 1.

The above will save you time of removing and cleaning derived data.

Answer 3

Or if none of the above works, type out the name of the outlet into the file first @IBOutlet weak var headerHeightConstraint: NSLayoutConstraint! and then click and drag from the outlet in the nib to the variable you just programmatically created. It should work without any of the hassle of cleaning, building, and deleting anything.

Answer 4

In my case this was bc I chose a new UIViewController file in IB and then tried to ctrl-drag to this new controller without first removing the previous connections in the Connections Inspector. Remove those first and try again.

Answer 5

I solved this problem by programmatically creating the Labels and Textfields, and then Command-Dragged from the little empty circles on the left of the code to the components on the Storyboard. To illustrate my point: I wrote @IBOutlet weak var HelloLabel: UILabel!, and then pressed Command and dragged the code into the component on the storyboard.

Answer 6

I used xCode 7 and iOS 9.

in your .m

delete #import "VC.h"

save .m and link your outlet again it work fine.

in your .m

add #import "VC.h"

save .m