Xcode 10 not being able to archive project

Question

I\'m trying to upload a new version of an app that is already in the AppStore. Previous version was uploaded using Xcode 9.4. But now Xcode 10 will be required in order to g

Answer 1

We were able to get it to Archive with DSYM by removing optimizations for Swift Compile in the build settings.

Build Settings -> Swift Compiler - Code Generation -> Release

set to "No Optimizations"

Original fix suggested by JacobJ84 on Apple forum: https://forums.developer.apple.com/thread/115185