In the development of IOS sometimes because of negligence or misoperation caused by the above error, then the solution is actually very simple, the following to give you a step-by-step description:
First of all, I would like to tell you that the reason for this problem is because of the connection reason, such as the connection can not find, the code of the connection was mistakenly commented out, and so on, usually my solution is:
Open Storyboard To select the current controller, right-click to find a yellow exclamation point in the control, in this way, in the. h or. m files may be commented out by mistake, re-open.
Re-open the above code to resolve the corresponding problem.
Personal contact Information:
Email: [Email protected]
Mobile: 18813015385
qq:531106716
: zxg0633
Copyright Notice: This article Zhou Yugang Original, welcome reprint share. Please respect the author Labor, reproduced when the statement and the author of the blog link, thank you!
IOS Development----STORYBOARD/XIB connectivity issues