#pragma GCC diagnostic ignored "-Wundeclared-selector" . Undeclared Selector - NO 5. If your class implements the setError: method (even by declaring dynamic the 2. You can turn it off in Xcode like in the screenshot. In Xcode 5, the LLVM Undeclared Selector warning defaults to Yes. This causes several warnings to appear in iVersion (mostly in deprecated code paths, but @selector(viewController) seems to be current code). You can switch off the warnings, but if you're using CocoaPods, every pod. Xcode 5 turned this on by default. To turn it off go to "Build Settings" for your target -> under "Apple LLVM - Warnings - Objective C".

#pragma GCC diagnostic ignored "-Wundeclared-selector" . Undeclared Selector - NO 5. If your class implements the setError: method (even by declaring dynamic the 2. You can turn it off in Xcode like in the screenshot. Objective-C, Xcode, and Cocoa Basics Matt Neuburg Xcode 5, for the first time in the history of Objective-C, introduces a compiler warning in the case where the selector matches no known method (“Undeclared selector 'tick‐leMeElmo'”). I am getting the above error related to this code: // Configure the Insert method [ insertButton addTarget:self action:@selector(addTask:) 4 CoreFoundation 0xee _CF_forwarding_prep_0 + 14 5 thefamilynoticeboard.co.uk You just need to declare a class or protocol that contains the selector. For example: // DeliveryTimeComparison.h #import @ protocol. However, the previous code is the preferred choice if you ever need to Figure 3 –6 shows the “Undeclared Selector” warning enabled for the NodeHierarchy project, and the Essentials Xcode project for this chapter has it enabled as well. Xcode 5 turned this on by default. To turn it off go to "Build Settings" for your target -> under "Apple LLVM - Warnings - Objective C". Undeclared selector recursiveDescription or the project or something that doesn't hold true with our current environment (Xcode 5 OS X). In Xcode 5, the LLVM Undeclared Selector warning defaults to Yes. This causes several warnings to appear in iVersion (mostly in deprecated code paths, but @selector(viewController) seems to be current code). You can switch off the warnings, but if you're using CocoaPods, every pod. I'm testing my app on iOS11 using Xcode 9 I'm getting errors: Additional reportStatus:withWebView:] + 5 myapp 0xece7. Closed. ishaq opened this Issue Mar 21, · 5 comments. Closed Can confirm this warning in Xcode , even though it does seem to be a perfectly valid.