Xcode 6.1.1 xctest版本

Question

I create a new project and set (run) build configuration release,the issue.

This is my code.

#import "ViewController.h"

@interface testTests : XCTestCase

@end

@implementation testTests

- (void)testExample {
  ViewController *vc = [[ViewController alloc] init];
  XCTAssertNotNil(vc);
}

@end

issue

Undefined symbols for architecture x86_64: "_OBJC_CLASS_$_ViewController", referenced from: objc-class-ref in testTests.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

糟糕，抱歉……您缺少指向CoreFoundation框架的链接！

LIBS += CoreFoundation