I converted a Swift 1.x project for iOS to Swift 2.x using Xcode 7 beta 3. It compiles and runs but I have a linker warning persisting. I\'ve done a search through the pro
I've seen this same issue. I believe that it happens because of some path incorrectly hard-coded into the test target's build settings. I don't know what path it is; my response is to delete the test target, and then the error goes away.
You can always make a new test target, and you don't have to delete the test files, so it's no great loss.
If you get this issue after upgrading Xcode, then just in Xcode click;
File -> Open Recent -> Clear Menu.
Xcode -> Quite Xcode
Go to your project directory and open your project normally.
click cmd + alt + shift + K, this will clean your project
clcik cmd + B
Then you should be fine.
Change framework search path to $(PROJECT_DIR)/* for your test target