Yesterday i update my Xcode 11.1 to 11.2 After update the Xcode 11.2 and simulators extremely slow. Sometime simulator stuck on application Splash screen. Can anyone now what problem with new Xcode 11.2 and how to solve it?
I found this online. Are you using an application like BetterTouchTool? This seems to be a common problem.
I have found a solution for me. I am using BetterTouchTool and it was the one that was freezing the iOS simulator. So I disabled BetterTouchTool just for the simulator and now it is working normally.
Link To Reddit Thread
I just updated to xcode 7.0 and now my app is hanging at the splash screen.
I'm using a Google Maps Pod.
At first a clean & build caused a build fail stating that the Enable bitcode needed to be switched off.
I did that. My app now builds, however when I install it to the simulator or iPad it hangs on the splash screen.
There are no issue flags being displayed and the app appears to just hang forever until forced closed.
Everything was working fine until this xcode 7.0 update. Any ideas?
A previous post xcode 7 issues
stated that there are some problems with content in the view controller when compiled with 7.0. The solution was to completely reassemble the views piece by piece until it starts working. This is not a practical response because of time constraints and financial aspects at work. I uninstalled xcode 7.0 and then went to the Apple developer archives and reinstalled xcode 6.4.
The app now runs correctly. Hopefully this will get sorted out by 7.1.
Everything was working perfectly when debugging my keyboard on Xcode 6.2 running iOS 8.2. After updating to Xcode 6.3 and iOS 8.3, I seem to be having difficulty getting the debugger to work. Has anyone experience similar problems? I've tried cleaning my build, uninstalling/installing my app, but nothing seems to work.
What happens is I build and run, and when I switch between keyboards to get to mine it just never pops up, instead it jumps to the default one. Upon ending the task, and doing it again it works perfectly, just not when I'm attempting to debug.
Some of the information from this answer is a bit outdated, but it was useful to me. I am still convinced that extension debugging on devices is 90% broken with XCode 6.3.2 and iOS 8.3. I've been debugging successfully from the simulator, though, and occasionally I'll get the device process to attach correctly from within XCode, but more often than not it just quits on me.
I have created a project with Xcode 6.1 and set the deployment target to iOS 7.1
I have implemented the autolayout but deselected the size classes option from the storyboard.
Now whenever i run app on ios 8.1 simulators everything is fine but the moment i run app on iOS 7.1 simulators it causes problem.. Even if i deselect the autolayout option than to its casuing the same layout issue.
See Images to get better understanding
simulator 8.1 iPhone 5
simulator 7.1 iPhone 5
I am really not getting whats the issue as if the issue was related to Autolayout than after deselecting atleast screen should be covering the whole screen.
Please help me!!! Thanks a lot in advance
I have been having this weird problem with Xcode 4.3.2, of course after the recent update.
After successfully building and running on the simulator several times, xcode seems to not be able to connect to the simulator and can't even stop the project; it's like the simulator does not exist. I have tried:
Stopping the project – doesn't work.
Quitting the simulator – doesn't work, xcode still shows it's running on the simulator even when I quit the simulator.
Cleaning the project – doesn't work.
I have to force quit xcode to get it communicate with the simulator. Nothing else works. It gets quite frustrating to do it every half an hour. This only started with 4.3.2.
I always stop before building and running, so it is not an issue of simulator/xcode getting thrashed by me.
Any suggestions?
I have found by chance, it is not a solution by any means -
When xcode hangs, saying it is running the app, but nothing is on simulator, opening the simulator from the dock by clicking on the dock icon (not using command+tab) seems to work.
It is very weird,but it works; atelast till xcode fixes it.
I had the same damn issue on XCode 4.5.1, but I resolved it just now.
When the program is running, it gets compiled but doesn't show anything on the simulator. just click on iOS Simulator icon in dock in order to bring it to front. Click iOS Simulator on top left -> Reset content and settings -> then force quit the iOS Simulator and run the program again. !!
Besides a restart, there is one other way I've managed to get around this:
Let's say your app hangs, go to the targets selector in the top of the Xcode window and change your sim target to a new SDK (or if you don't have another SDK, change it to a universal app and run on the opposite device simulator).
Then, when your app loads on the new device/OS completely, quit the sim, change your targets back, et voilà!
Uninstall application from Simulator and again run. Then it will works fine :)
This has frustrated me for -years- now but stumbled across what appears to get things going again for me:
Hide the simulator (iOS Simulator -> Hide iOS Simulator) or Cmd-H, then reopen the simulator.
The problem seems to happen when something CPU intensive is happening in the background (like a Time Machine backup) on my old 2 core MacBook.
Xcode 4.6.3 update (June 13, 2013) resolves the following issue:
Hang when debugging in iOS Simulator on OS X 10.8.4. 13722320
https://developer.apple.com/library/mac/#releasenotes/DeveloperTools/RN-Xcode/
You can try to update your Xcode to see if that works for you..