linker command failed with exit code 1 (use -v to see invocation) Apple Mach Linker error

Question

linker command failed with exit code 1 (use -v to see invocation) How can I solve this problem new.

Error screen shortck.imgur.com/kcAlv.png

Answer 1

Check whether GTMSessionFetcher is linked to your project.

Check, maybe this answer will be useful for you: https://stackoverflow.com/a/21327118/2069114

Answer 2

Try cleaning your app by using Command + Shift + K.