iOS app with framework crashed on device, dyld: Library not loaded, Xcode 6 Beta

Question

This crash has been a blocking issue I used the following steps to reproduce the issue:

• Create a Cocoa Touch Framework project
• Add a swift file and a

Answer 1

Recently ran into this issue with importing CoreNFC on older iphones (e.g. iPhone 6) and Xcode (11.3.1). I was able to get it to work by

1. In your Projects, select the target.
2. Goto General tab on top.
3. Under the 'Frameworks, Libraries and Embedded Content' section, add the framework (for me it was CoreNFC). Repeat for other targets.
4. Click on Build Phases on top and expand 'Link Binary with Libraries'.
5. Make the troublesome framework optional (from required).

This allowed me to compile for older/newer iPhones without making any code changes. I hope this helps other.