carthage bug解决

*** xcodebuild output can be found in /var/folders/zz/zyxvpxvq6csfxvn_n0000000000000/T/carthage-xcodebuild.XLNCX0.log

*** Building scheme "Logboard tvOS" in Logboard.xcworkspace

Build Failed

Task failed with exit code 70:

/usr/bin/xcrun xcodebuild -workspace /Users/KF/Documents/HaishinKit.swift/Carthage/Checkouts/Logboard/Logboard.xcworkspace -scheme Logboard\ tvOS -configuration Release -derivedDataPath /var/root/Library/Caches/org.carthage.CarthageKit/DerivedData/14.3.1_14E300c/Logboard/2.3.1 -sdk appletvos ONLY_ACTIVE_ARCH=NO CODE_SIGNING_REQUIRED=NO CODE_SIGN_IDENTITY= CARTHAGE=YES archive VALIDATE_WORKSPACE=NO -archivePath /var/folders/zz/zyxvpxvq6csfxvn_n0000000000000/T/Logboard SKIP_INSTALL=YES GCC_INSTRUMENT_PROGRAM_FLOW_ARCS=NO CLANG_ENABLE_CODE_COVERAGE=NO STRIP_INSTALLED_PRODUCT=NO (launched in /Users/KF/Documents/HaishinKit.swift/Carthage/Checkouts/Logboard)

解决办法 ，运行

 carthage update --platform tvOS