【发布时间】:2019-11-13 07:06:54
【问题描述】:
我在 Xcode 11 中创建了一个全新的项目(一个带有 SwiftUI 的 iOS 单视图项目)并启用 Mac 作为目标设备。没有做任何其他事情,我尝试构建,我得到这个错误:
ld: warning: directory not found for option '-L/Applications/Xcode'
ld: warning: directory not found for option '-L11.0-Beta.2.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/uikitformac'
ld: warning: directory not found for option '-L/Applications/Xcode'
ld: warning: directory not found for option '-L11.0-Beta.2.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/uikitformac'
ld: warning: Could not find or use auto-linked library 'swiftUIKit'
Undefined symbols for architecture x86_64:
"__swift_FORCE_LOAD_$_swiftUIKit", referenced from:
__swift_FORCE_LOAD_$_swiftUIKit_$_MyProject in AppDelegate.o
__swift_FORCE_LOAD_$_swiftUIKit_$_MyProject in SceneDelegate.o
__swift_FORCE_LOAD_$_swiftUIKit_$_MyProject in ContentView.o
(maybe you meant: __swift_FORCE_LOAD_$_swiftUIKit_$_MyProject)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
环境
- macOS 10.15 Catalina Beta (19A487l)
- Xcode 11.0 测试版 2 (11M337n)
- Swift 5 模式
【问题讨论】: