Ios ld:找不到-lDownPicker的库，Xcode 12

我试图在Xcode 12中构建我的框架，但是在为模拟器构建时，没有为-lDownPicker找到

库

错误，为设备构建工作正常

确切的警告和错误如下：

ld: warning: directory not found for option '-L/Users/kd/Library/Developer/Xcode/DerivedData/MasterPassKit-fjukvymafphkbkfktjceluxluxwg/Build/Products/Debug-iphonesimulator/DownPicker'
ld: warning: directory not found for option '-L/Users/kd/Library/Developer/Xcode/DerivedData/MasterPassKit-fjukvymafphkbkfktjceluxluxwg/Build/Products/Debug-iphonesimulator/FFGlobalAlertController'
ld: warning: directory not found for option '-L/Users/kd/Library/Developer/Xcode/DerivedData/MasterPassKit-fjukvymafphkbkfktjceluxluxwg/Build/Products/Debug-iphonesimulator/REFormattedNumberField'
ld: warning: directory not found for option '-L/Users/kd/Library/Developer/Xcode/DerivedData/MasterPassKit-fjukvymafphkbkfktjceluxluxwg/Build/Products/Debug-iphonesimulator/SVProgressHUD'
ld: warning: directory not found for option '-L/Users/kd/Library/Developer/Xcode/DerivedData/MasterPassKit-fjukvymafphkbkfktjceluxluxwg/Build/Products/Debug-iphonesimulator/TPKeyboardAvoiding'
ld: library not found for -lDownPicker
clang: error: linker command failed with exit code 1 (use -v to see invocation)

那些是cocoapod图书馆

我已经在库搜索路径中包含了

$（继承）

标志，如果我删除它，警告将消失，但错误仍然存在，但我不确定为什么必须删除

$（继承）

标志

我知道为什么会产生错误，这是因为pods库没有在内部构建 用于模拟器的Debug iphonesimulator文件夹，但这些库正在设备的Debug iphoneos内部构建，请参见下图

调试iphonesimulator文件夹

调试iphoneos文件夹