Module compiled with Swift 4.2 cannot be imported by the Swift 5.1 compiler

Mobile Couchbase Lite
1

Hi,

I am trying to build my project on Xcode 11 bata and I see the following CouchbaseLiteSwift error:
« Module compiled with Swift 4.2 cannot be imported by the Swift 5.1 compiler: …Pods/CouchbaseLite-Swift/iOS/CouchbaseLiteSwift.framework/Modules/CouchbaseLiteSwift.swiftmodule/x86_64.swiftmodule»
how to resolve this without changing Xcode command line tool to an old Xcode version?

Thanks!

2

The only way to resolve it is to build from source instead of using pods.

3

As soon as Xcode 11 is released (next month?) we’ll release a build of Couchbase Lite built with it, and then this will never be a problem again. Swift 5.1 finally adds full binary compatibility between versions.

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