Пример моей команды сборки и полученная ошибка:
xcodebuild -project foo.xcodeproj -scheme 'fooUITest' -sdk iphonesimulator12.0 build-for-testing SWIFT_COMPILATION_MODE=wholemodule -derivedDataPath DerivedData -resultBundlePath result CONFIGURATION_BUILD_DIR=foo DEBUG_INFORMATION_FORMAT=dwarf -destination 'OS=11.0,id=someId'
приводит к
unexpected duplicate creator 'Ld Foo.framework/Foo normal x86_64' for node 'Foo.framework/Foo' with prior creator 'Ld Foo.framework/Foo normal x86_64' (in target 'Foo MacOS')