Using Xcode 15 Beta 5 the following error now appears when building an app with @Observable External macro implementation type 'ObservationMacros.ObservableMacro' could not be found for macro 'Observable()'; the type must be public and provided by a macro target in a Swift package, or via '-plugin-path' or '-load-plugin-library' See the attached image. This does not happen on other team member’s computer. He can compile app just fine and I can compile app file on Xcode 15 beta 4 and below. This just started happening with Beta 5 installation. I have deleted all derived data, deleted the Derived data folder for the project, restarted Xcode, restarted machine, reinstalled Xcode 15 beta 5. Nothing helps.