I already filed feedback FB13777941 for this, but wanted to ask if anyone has the same problem, since I can't find anything on google or SO. I created a new package in Xcode (15.3) and added this to it: import SwiftUI struct Test: View { var body: some View { Text(Hello world) } } #Preview { Test() } The package builds, tests can run. Previews don't work. This is more or less the error I get from the diagnostics button (formatted for readability): LoadingError: failed to load library at path ”PATH_TO_DERIVED_DATA/Build/Intermediates.noindex/Previews/macos/PACKAGE_NAME/Products/Debug/PackageFrameworks/PACKAGE_NAME_63097C4A372B9C87_PackageProduct.framework/PACKAGE_NAME_63097C4A372B9C87_PackageProduct”: Optional(dlopen(PATH_TO_DERIVED_DATA/Build/Intermediates.noindex/Previews/macos/PACKAGE_NAME/Products/Debug/PackageFrameworks/PACKAGE_NAME_63097C4A372B9C87_PackageProduct.framework/PACKAGE_NAME_63097C4A372B9C87_PackageProduct, 0x0000): tried: 'PATH_TO_DERIVED_DATA/Build/Interme
5
0
1.7k