I get the following error warning when I try running my (previously error free) app on my iPhone or simulator, using Xcode 7 beta 3:
ld: warning: directory not found for option '-F/Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator9.0.sdk/Developer/Library/Frameworks'
Any ideas what the problem is and how to fix it?