I updated Cocoa pod.
I removed all about pod and installed again.
but i could not resolve
You can try to add arm64 to the Build Settings -> Architectures -> Excluded Architectures for Any iOS Simulator SDK. It helps many of devs, but for me it didn't work.
You can Clean Build Folder (⇧ + ⌘ + K), clean DerivedData directory, CocoaPods caches, and restart macOS, Xcode and Simulator. This solution works for me.