How to fix errors in Xcode when submitting a project to TestFlight?

Question

Apple Xcode

The bottom line is:
Product -> Archive. At this point, it gives an error:
ld: framework not found AFNetworking
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Although I deleted AFNetworking from the project, and cleaned the framework search path in Target-> Build Settings .
What to do?
Thank you.