1.在”Library Search Paths”中添加”$(TOOLCHAIN_DIR)/usr/lib/swift/$(PLATFORM_NAME)”和”$(TOOLCHAIN_DIR)/usr/lib/swift-5.0/$(PLATFORM_NAME)”
2.设置”Always Embed Swift Standard Libraries”为YES
3.在”Runpath Search Paths”中添加”/usr/lib/swift”和”@executable_path/Frameworks”并且务必保证为以上的顺序