Xcode 9 is slow and is always building/processing/hanging while typing

Xcode 9 is the slowest version of Xcode I have ever used. When every I am trying it is building and processing something and it will hang. When switching to a different file, it will hang. Code completion and highlighting seem to be speratic. #importing files seems to never find the files that I need.


What is going on? I am using the GM.

Hi, I have the same issue... Did you manage to solve it?... I need to reboot a few times a day as just after reboot it works ok but then progressivlly it behaves as you describe...

I have the same issue too. Sometimes the Xcode is lag and not response and consume too much of CPU. Now I have to reboot XCode for 4 times a day.😢

same issue here

+1

The same for me, it looks like it's rebuilding project every file save, or every keystroke even.

same issue here. Xcode 9 takes 10+ minutes to build same app that took 1min in Xcode 8... and installations fail more often than not ... both on my Apple Watch series 3 and series 2.


COME ON APPLE !!!


p.s. love the progress on Apple Watch. xoxo


p.p.s. CHANGE THE WORLD FOR KIDS

DISTANCE TEAMS need Apple to develop a low-cost band for kids. Fitbit found the price-points. I'd like to outfit our distance runnes with Apple Bands running watchOS apps developed by Apple zealots like me. Think Elementary, Middle and High School. College. Olympic hopefuls. We need low-cost Apple Bands... with all the basic metric sensors, including glucose monitoring. Iron levels would be a bonus !!!

Xcode 9 is slow and is always building/processing/hanging while typing
 
 
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