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When trying to run the default iOS test App from Xcode, the simulator gets stuck and just shows a black screen. I'm on MacOS Ventura 13.1 with Xcode version 14.2, the simulated iOS device has iOS version 16.2.
I created a new iOS App project in Xcode, changed nothing (everything as default) and tried to run it. It compiled successfully and starts the simulator (which shows the apple logo for a short time) but then hangs on a black screen.
I think the problem was that I downloaded XCode from the Apple website and not from the App Store, so I uninstalled it and downloaded it from the App Store, now the iOS Simulator works just fine.
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When working with SwiftUI iOS App, I can deploy or generate the app on my iPhone easily by running the app project with my plugged device.
However, when working with macOS app, I notice that no matter how many time I run the project, the app is not generated or deployed on my mac.
How can I generate or install the macOS app directly on my mac?
How can I generate or install the macOS app directly on my mac?.
In Xcode, go to the Product menu, then Archive -> Distribute App -> Copy App -> Export As: MyApp
Go to the selected folder and your app is there, double click on it.
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My iOS app is not working in the new version of iOS 9 device.It worked perfectly for my older versions .I am using iPhone 6 and the Xcode doesn't provide the app to be run properly after the new update of Xcode. can anyone suggest any solutions?
You are not able to run because of the new update in Xcode. follow these steps:
open Xcode and click on the target on the left side of your project.
click the info button and custom iOS target properties.Try adding the required support for your app in custom targets.Hope that works for you.
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I upgraded to Yosemite and now Xcode 5 Beta 3 won't run (at all). Is that because it is a beta version? If so, should I install a full release, or go to Xcode 6? I have just been finishing off changes to an iOS 7 app which I wan to submit soon.
EDIT: Tried to install full version of 5.1 but is says it is not compatible with OS.
Downloading Xcode 6 at the moment - will take hours.
Will I be able to use Xcode 6 to finish and publish the upgrade of the 7.1 app, or should I go back to Mavericks?
You cannot submit anything built with beta SDKs, so you will need to update to xCode 5.1.1 either way. It should work on Yosemite, but I wouldn't recommend installing it if you're working on something you want to submit.
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I am an iOS developer and can't find the xcode download link anywhere! I can find the link that says:
For, Xcode beta, sign in with the Apple ID associated with your membership in the iOS Developer Program or Mac Developer Program to download and install the latest pre-release version of Xcode.
View on the iOS Dev Center" but then there is no link. Help??
Log into your Apple Developer account and if you are a Mac developer, choose the Yosemite tab in the Mac Dev Center:
or if you are an iOS developer, choose the iOS 8 tab in the iOS Dev Center:
The correct links will then be visible.
Login into https://developer.apple.com/
and then Go to https://developer.apple.com/downloads/index.action?name=Xcode
You will get xcode 6.0.1 dmg download link there.
Or you can go to mac app store and directly install the xcode as an app.
Here is steps:
Go to https://developer.apple.com/devcenter/ios/index.action
If you are still not Update Program License Agreement, don't forget to do it (to enable next step:
Click on iOS 8 beta tab.
Scroll down and click Download XCode
Profit
After Login Apple Developer Id, you may getthe following link:
http://adcdownload.apple.com/Developer_Tools/xcode_6.1/xcode_6.1.dmg
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I've been debugging up to 4 devices at once recently for an iOS networking project with XCode 4. Having today updated to XCode 5 to be able to build to iOS7 devices, I've found that XCode will crash when ever I try to debug a second device simultaneously. The simulator seems to debug fine while one other device is debugging however.
The crash seems to be at the point where XCode tries to launch the app on the device. XCode immediately closes, and bring up the all too familiar 'Xcode quit unexpectedly' dialogue box. There doesn't appear to be anything all that helpful in the output other than the following.
ASSERTION FAILURE in /SourceCache/DVTFoundation/DVTFoundation-3532/Framework/Classes/FoundationClassCategories/DVTNSKeyValueObserving.m:427
Anyone have any clues if there's something I can do about this or do I just have to wait for an update to fix the problem?