xcode github

I’d like to propose that Apple consider introducing a controlled entitlement for the SIM Application Toolkit (STK) on iOS, allowing limited developer access through a secure, user-consented API layer. While I understand the historical restrictions around SIM access for privacy and carrier security, there are legitimate, high-impact use-cases in emerging markets where STK remains a critical part of everyday digital transactions. Currently, developers have no sanctioned way to trigger or interact with STK flows — which leaves millions of iPhone users unable to complete basic offline payment or authentication actions that their Android counterparts can. The Problem In regions such as Sub-Saharan Africa, South Asia, and Southeast Asia, entire financial ecosystems still depend on SIM-based STK interactions (commonly through USSD or encrypted STK sessions). On iOS: The “SIM Applications” menu is buried under Settings → Cellular → SIM Applications, often missing depending on carrier provisioning. Third-party develop

Hi everyone, I’ve encountered an issue where using a popover inside the toolbar of a Catalyst app causes a crash on macOS 26 beta 5 with Xcode 26 beta 5. Here’s a simplified code snippet: import SwiftUI struct ContentView: View { @State private var isPresentingPopover = false var body: some View { NavigationStack { VStack { } .padding() .toolbar { ToolbarItem { Button(action: { isPresentingPopover.toggle() }) { Image(systemName: bubble) } .popover(isPresented: $isPresentingPopover) { Text(Hello) .font(.largeTitle) .padding() } } } } } } Steps to reproduce: Create a new iOS app using Xcode 26 beta 5. Enable Mac Catalyst (Match iPad). Add the above code to show a Popover from a toolbar button. Run the app on macOS 26, then click the toolbar button. The app crashes immediately upon clicking the toolbar button. Has anyone else run into this? Any workarounds or suggestions would be appreciated! Thanks!

I’m using macOS Tahoe 26, and Xcode is version 26.2. I’ve tried all the methods suggested online, but I still can’t download it. In addition, iOS 26.* and iOS 18.* simulators also fail to download. The error messages are shown below. Download failed. Domain: DVTDownloadableErrorDomain Code: 41 User Info: { DVTErrorCreationDateKey = 2026-01-06 01:25:11 +0000; } Download failed. Domain: DVTDownloadableErrorDomain Code: 41 Failed fetching catalog for assetType (com.apple.MobileAsset.iOSSimulatorRuntime), serverParameters ({ RequestedBuild = 23C54; }) Domain: DVTDownloadsUtilitiesErrorDomain Code: -1 Download failed due to a general networking error. (Catalog download for com.apple.MobileAsset.iOSSimulatorRuntime) Domain: com.apple.MobileAssetError.Download Code: 47 User Info: { tryAgainLater = 1; } System Information macOS Version 26.0 (Build 25A354) Xcode 26.2 (24553) (Build 17C52) Timestamp: 2026-01-06T09:25:11+08:00

There are multiple iOS simulator runtimes located at /System/Library/AssetsV2/com_apple_MobileAsset_iOSSimulatorRuntime which I don't need. I tried the following approaches to delete them but not working. Xcode > Settings > Components > Delete (It can delete some but not all of them) xcrun simctl runtime list (It doesn't show the old runtimes) sudo rm (Operation not permitted) sudo rm -rf cc1f035290d244fca4f74d9d243fcd02d2876c27.asset Password: rm: cc1f035290d244fca4f74d9d243fcd02d2876c27.asset/AssetData/096-69246-684.dmg: Operation not permitted rm: cc1f035290d244fca4f74d9d243fcd02d2876c27.asset/AssetData: Operation not permitted rm: cc1f035290d244fca4f74d9d243fcd02d2876c27.asset/Info.plist: Operation not permitted rm: cc1f035290d244fca4f74d9d243fcd02d2876c27.asset/version.plist: Operation not permitted rm: cc1f035290d244fca4f74d9d243fcd02d2876c27.asset: Operation not permitted I have two questions: Why xcrun simctl runtime list is unable to list some old runtimes? How to delete them?

After upgrading to Xcode 26, started getting an issue where Xcode debugger is stopping at dyld`lldb_image_notifier Does not happen on device. Tried cleaning derived data folder, clean build but no success. what could be the cause? this is from the stack. #0 0x0000000207e0ffa1 in lldb_image_notifier () #1 0x0000000207e11c49 in dyld4::ExternallyViewableState::triggerNotifications () #2 0x0000000207e13a2f in invocation function for block in dyld4::ExternallyViewableState::notifyMonitorOfImageListChangesSim(bool, unsigned int, mach_header const**, char const**) () #3 0x0000000207e10c3b in dyld4::ExternallyViewableState::notifyMonitorOfImageListChangesSim () #4 0x00000001102b9195 in dyld4::ExternallyViewableState::triggerNotifications () #5 0x00000001102b9465 in dyld4::ExternallyViewableState::addImages () #6 0x000000011029dcec in dyld4::RuntimeState::notifyDebuggerLoad () #7 0x00000001102b8065 in dyld4::APIs::dlopen_from(char const*, int, void*)::$_0::operator()() const::'lambda'()::operator()()

Simulators not showing up in Xcode Version 26.2 (17C52)(Mac OS 26.2 (25C56))

Hi... Is there not an available Developer Disk Image for this situation? I am unable to do my professional job because I have not been able to overcome this issue on my machine. I have various things to try to resolve this issue so that I can install, run, and test apps onto my iPhone (iPhone 13). The version of MacOSX is Sequoia 15.7.3. I've tried everything from hard resetting the pairing stack, to resetting the trust on my iPhone. I've even sought help from AI. AI says, in a nutshell I'm screwed. Apparently, I am unable to downgrade from iOS 26.2 to, say, iOS 18 or below. I'll be honest: this is frustrating, and this situation seems to happen like clockwork with every update in either direction. I hope someone somewhere has ideas. Thanks. Update: I'm not even reaching the step where the shared Cache symbols are being copied from my iPhone. The developer disk image could not be mounted on this device. Domain: com.apple.dt.CoreDeviceError Code: 12040 Failure Reason: Failed to find a DDI that can be used to e