For help! How to make recognition component of xcode version?

I am using xcode9, no ios11.2 component and above version,

I manually download "com. Apple. PKG. IPhoneSimulatorSDK12_0-12.0.1.1537588161. DMG" file,

In ~/Library/Caches/com. Apple. Dt. Xcode/Downloads folder,

No ios12 restart xcode, component;

Double-click the install the DMG, restart xcode, add simulator version there is no ios12,

Can help you a great god, and how to operate let xcode can use ios12 simulator

CodePudding user response:

Next the latest xcode

CodePudding user response:

reference 1st floor dirdirdir3 response:

next latest xcode

Can't upgrade!
Is the current system can support the latest xcode, the current system is the latest edition of my MBP running smooth, upgrade system before, occasionally card, memory, more food,