This is a continuation of https://developer.apple.com/forums/thread/795348 I rambled too much and did not understand the underlaying problem. The problem is that I have a C function in a iOS library. I want to call this C function from a dylib that this library loads on runtime. When running directly from Xcode (either in debug or release mode) this works correctly. However, when the app is uploaded to testflight or distributed for debugging then the function is stripped and a null function pointer exception crashes the app. In the last post it was really hard to explain and I was pressed on time but I've created a minimal reproducible example: https://github.com/ospfranco/dylib_crash The instructions to run and reproduce the crash are on the README.

An error occurred preventing Xcode from downloading version information from App Store Connect for account "xxxxxxxx". An unexpected error occurred: [<__NSDictionaryM 0x600003ed4fe0> valueForUndefinedKey:]: this class is not key value coding-compliant for the <app name! 5.00.12 (iOS App). I have no idea what the hell is causing this. I have checked all of the links between screens and objects and none are missing. This is a live active version on the store.

I have c++ macOs app(Xcode +14) and I try to add call to swift code. I can't find any simple c++ xcodeproj call to swift code. I create new simple project and fail to build it with error when I try to include #include <SwiftMixTester/SwiftMixTester-Swift.h>: main.m:9:10: error: 'SwiftMixTester/SwiftMixTester-Swift.h' file not found (in target 'CppCallSwift' from project 'CppCallSwift') note: Did not find header 'SwiftMixTester-Swift.h' in framework 'SwiftMixTester' (loaded from '/Users/yanivsmacm4/Library/Developer/Xcode/DerivedData/CppCallSwift-exdxjvwdcczqntbkksebulvfdolq/Build/Products/Debug') . Please help.

I'm encountering an issue while trying to build my iOS app in Xcode for the simulator. Issue: Xcode Version: 15.x macOS Version: 14.x (Sonoma) Simulator: iPhone 16 Pro Error Message: Command ClangStatCache failed with a nonzero exit code Steps Taken: Cleaned build folder (Shift + Cmd + K) Deleted DerivedData (rm -rf ~/Library/Developer/Xcode/DerivedData) Updated Xcode and checked iOS SDK updates Disabled Clang Static Analyzer Cache None of these steps resolved the issue. Any help would be appreciated! Thanks in advance.

Is there a way to mark unused parts of the code? I am developing an app using Objective-C, and I want to delete methods, properties, and classes that are not used in the code. In IDEA, this feature works well, with unused methods grayed out. However, Xcode doesn't have this functionality, making it inconvenient for me to remove unused code.

I am currently using Xcode 16 (16A242d) and testing on an iPhone 7 running iOS 12.1.3. However, when I try to launch the app on the device, it crashes immediately. Below are the crash logs from the iPhone 7: 错误 11:54:55.731858+0800 kernel Sandbox: assertiond(62) System Policy: deny(1) file-read-metadata /private/var/mobile/Library/DuetExpertCenter/caches/ATXCacheFile-_ATXAppPredictor-TotalScore 错误 11:54:55.731897+0800 kernel Sandbox: assertiond(62) System Policy: deny(1) file-read-metadata /private/var/mobile/Library/DuetExpertCenter/caches 错误 11:54:55.754498+0800 kernel Sandbox: duetexpertd(132) deny(1) mach-lookup com.apple.proactive.ActionPrediction.predictions 错误 11:54:55.756102+0800 duetexpertd Unable to remove recent engagement cache file. Error: Error Domain=NSCocoaErrorDomain Code=4 UserInfo={NSFilePath=, NSUserStringVariant=, NSUnderlyingError=0x100db60a0 {Error Domain=NSPOSIXErrorDomain Code=2}} 错误 11:54:56.571640+0800 symptomsd Attempt to add an app with insufficient id, info { BKSApplicationStateAppIsFrontmost = 1; BKSApplicationStateExtensionKey = 0; SBApplicationStateDisplayIDKey = "com.igetcool.app"; SBApplicationStateKey = 8; SBApplicationStateProcessIDKey = 696; SBApplicationStateRunningReasonsKey = ( { SBApplicationStateRunningReasonAssertionIdentifierKey = UIApplicationLaunch; SBApplicationStateRunningReasonAssertionReasonKey = 10000; } ); SBMostElevatedStateForProcessID = 8; } 错误 11:54:56.829372+0800 assertiond [IGCProject:696] SyscallError: setpriority(PRIO_DARWIN_ROLE, 696, 3): No such process 错误 11:54:56.944833+0800 dasd Activity not tracked as being started, ignoring it 错误 11:55:06.153790+0800 symptomsd Attempt to add an app with insufficient id, info { BKSApplicationStateAppIsFrontmost = 1; BKSApplicationStateExtensionKey = 0; SBApplicationStateDisplayIDKey = "com.igetcool.app"; SBApplicationStateKey = 8; SBApplicationStateProcessIDKey = 697; SBMostElevatedStateForProcessID = 8; } 错误 11:55:06.430433+0800 assertiond [IGCProject:697] SyscallError: setpriority(PRIO_DARWIN_ROLE, 697, 3): No such process 错误 11:55:13.158889+0800 symptomsd Attempt to add an app with insufficient id, info { BKSApplicationStateAppIsFrontmost = 1; BKSApplicationStateExtensionKey = 0; SBApplicationStateDisplayIDKey = "com.igetcool.app"; SBApplicationStateKey = 8; SBApplicationStateProcessIDKey = 699; SBMostElevatedStateForProcessID = 8; } 错误 11:55:13.416290+0800 assertiond [IGCProject:699] SyscallError: setpriority(PRIO_DARWIN_ROLE, 699, 3): No such process I am trying to understand what is causing this issue. Even after archiving and installing the app, it still crashes. According to the official documentation, Xcode 16 is supposed to support iOS 12, but this issue persists. I would like to know the possible reasons for this behavior.

❌ Could not find email_ai.py in the app bundle. Available files: [] The error above is what I’m encountering. I’ve placed the referenced file both in the project directory and inside the app. However, every time I remove and reinsert the file into the folder within the app, it prompts me to designate the targets—I select all, but this doesn’t resolve the issue. I’m unsure how to properly reference the file so that it is recognised and included in the bundle. Any guidance would be greatly appreciated. this is my build phase: #!/bin/sh set -x # Prints each command before running it (for debugging) pwd # Shows the current working directory echo "$SRCROOT" # Shows what Xcode thinks is the project root ls -l "$SRCROOT/EmailAssistant/EmailAssistant/PythonScripts" # Lists files in the script folder export PYTHONPATH="/Users/caesar/.pyenv/versions/3.11.6/bin" /Users/caesar/.pyenv/versions/3.11.6/bin/python3 "$SRCROOT/EmailAssistant/EmailAssistant/PythonScripts/email_ai.py" echo "Script completed."