I'm trying to build ConnectyCube Video chat code sample under Cordova https://developers.connectycube.com/js/code-samples-videochat-cordova
but getting an error: "The “Swift Language Version” (SWIFT_VERSION) build setting must be set to a supported value for targets which use Swift. This setting can be set in the build settings editor."
I'm using Xcode 9.3. Tried to set Swift Language Version in Build Settings to Swift 3.3 - but got tons of Xcode errors, e.g.: - Use of undeclared types - Use of unresolved identifier etc.
Is there something I missed?