macOS 升级后，无法打开Xcode
2020/01/26
升级到Catalina后，在打开Xcode时提示无法打开，看了crash log发现如下信息
Package: PKLeopardPackage
<id=com.apple.pkg.MobileDeviceDevelopment, version=13.0.0.9000000001.1.1565773556, url=file:///Applications/Xcode.app/Contents/Resources/Packages/MobileDeviceDevelopment.pkg>
Failed to verify with error: Error Domain=PKInstallErrorDomain Code=102
"The package “MobileDeviceDevelopment.pkg” is untrusted."
UserInfo={
NSLocalizedDescription=The package “MobileDeviceDevelopment.pkg” is untrusted., NSURL=MobileDeviceDevelopment.pkg -- file:///Applications/Xcode.app/Contents/Resources/Packages/, PKInstallPackageIdentifier=com.apple.pkg.
MobileDeviceDevelopment, NSUnderlyingError=0x7fa31feafac0
{
Error Domain=NSOSStatusErrorDomain Code=-2147409654 "CSSMERR_TP_CERT_EXPIRED" UserInfo={
SecTrustResult=5, PKTrustLevel=PKTrustLevelExpiredCertificate, NSLocalizedFailureReason=CSSMERR_TP_CERT_EXPIRED
}
}
}
解决方法是把系统时间修改为2019/10/01，之后重新打开即可