query: "Unknown class in Interface Builder file" for known existing VC
positive_passages.docid: 28797
positive_passages.text: "Unknown class  in Interface Builder file" error at runtime
negative_passages.docid: 66856
negative_passages.text: Method does not exist or incorrect signature?
negative_passages.docid: 27280
negative_passages.text: "unrecognized selector sent to instance" error in Objective-C
negative_passages.docid: 11034
negative_passages.text: Eclipse - Target "unknown" in Android device chooser
negative_passages.docid: 41842
negative_passages.text: Is it possible to avoid repeating the class name in the implementation file?
negative_passages.docid: 45250
negative_passages.text: How to import own classes from your own project into a Playground
negative_passages.docid: 88384
negative_passages.text: NoSuchMethodError error for getActionBar() (API-8)
negative_passages.docid: 103818
negative_passages.text: Using custom fonts in interface builder
negative_passages.docid: 107954
negative_passages.text: How to use classes from .jar files?
negative_passages.docid: 33443
negative_passages.text: Undefined symbols for architecture i386, building for iOS?
negative_passages.docid: 6292
negative_passages.text: What is an undefined reference/unresolved external symbol error and how do I fix it?
negative_passages.docid: 89547
negative_passages.text: How do third-party libraries work in Objective-C and Xcode?
negative_passages.docid: 135962
negative_passages.text: Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive
negative_passages.docid: 27612
negative_passages.text: Undefined symbols for architecture armv7
negative_passages.docid: 116604
negative_passages.text: Using #pragma to suppress “Instance method not found” warnings in Xcode
negative_passages.docid: 3519
negative_passages.text: Ioc/DI - Why do I have to reference all layers/assemblies in application's entry point?
negative_passages.docid: 3889
negative_passages.text: Why am I getting a NoClassDefFoundError in Java?