How to solve an error “linker command failed with exit code 1 (use -v to see invocation) ”in Xcode 10 beta?

Question

While taking builds it failed.Error saying \"/clang:-1: linker command failed with exit code 1 (use -v to see invocation)\" .I added a plugin to my project in u

Answer 1

I haven't ever used Unity, but your error specifically says that several symbols in your Unity Bluetooth LE Library are undefined for platform arm64. This means that it does not contain the right machine code for arm64, which is the platform used by iPhones. This means you need to replace the library with another one. I found several bluetooth le libraries in the Unity Asset Store. Good luck with using any of those.