query: Unknown class  in Interface Builder file in Swift
positive_passages.docid: 147001
positive_passages.text: Xcode 6 Bug: Unknown class in Interface Builder file
negative_passages.docid: 91014
negative_passages.text: error unrecognized selector sent to class while adding Google Map SDK to iOS6
negative_passages.docid: 122488
negative_passages.text: How can I make a subclass of NSInputStream?
negative_passages.docid: 141334
negative_passages.text: How to display compiler output or custom build steps output when building with xcode?
negative_passages.docid: 58309
negative_passages.text: Error: unrecognized selector sent to instance
negative_passages.docid: 128153
negative_passages.text: IBAction Button “Unrecognized Selector Sent to Instance” Error
negative_passages.docid: 116081
negative_passages.text: How can I refer to the class type a interface is implementing in Java?
negative_passages.docid: 115404
negative_passages.text: Quickly create class from an interface in eclipse
negative_passages.docid: 27280
negative_passages.text: "unrecognized selector sent to instance" error in Objective-C
negative_passages.docid: 22266
negative_passages.text: What are the details of "Objective-C Literals" mentioned in the Xcode 4.4 release notes?
negative_passages.docid: 29360
negative_passages.text: [__NSCFArray objectForKey:]: unrecognized selector sent to instance
negative_passages.docid: 34420
negative_passages.text: What is the best way to solve an Objective-C namespace collision?
negative_passages.docid: 100659
negative_passages.text: Interface Builder: What are the UIView's Layout iOS 6/7 Deltas for?
negative_passages.docid: 48241
negative_passages.text: Objective-C class names with a +
negative_passages.docid: 30244
negative_passages.text: Is there any way to tell the compiler, inside the main file body, how to find the class?
negative_passages.docid: 119473
negative_passages.text: Where and how should I instantiate an object which will be used globally in an IOS app?
negative_passages.docid: 80864
negative_passages.text: ClassNotFoundException when using User Libraries in Eclipse build path