Whenever there is any change in Localizable.xcstrings, XCode 16 simply crashes. This happens since early betas and continues even through the latest XCode 16.2 beta. The issue is probably due to some obscure character somewhere in the now monolithic Localization.xcstrings file which now contains all (sometimes rather exotic) localizations - thus making pinpointing the offending character basically impossible. The issue seems to happen when the Commit UI tries to produce the delta in the Localizable.xcstrings source code. The crash in question is this: Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 SourceEditor 0x132c33b04 SourceEditorDataSource.contentRangeForLineRange(_:) + 244 1 IDEDelta 0x362349768 specialized Collection.map<A, B>(_:) + 212 2 IDEDelta 0x362346198 SourceCodeGalleryExhibitEditor.delta_collapseToSuggestedLineRanges(for:) + 796 3 IDEDelta 0x362310e7c ComparisonContext.sessionDidScrapeDiffResults(_:) + 276 4 IDEDelta 0x3623111f8 @objc ComparisonContext.sessionDidScrapeDiffResults(_:) + 52 5 DeltaFoundation 0x1444bd4e8 -[DESession _notifySessionDidScrape] + 212 6 DeltaFoundation 0x1444bcf3c -[DESession _scrapeResults] + 400 I posted a FB about this way back then (FB14906558) and sent numerous reports but the issue is just not getting resolved.

In my Xcode Version 16.0, I try to export an adhoc IPA file (sure the certificate is correct). get error ipatool failed, error in log  2024-10-27 07:56:28 +0000 Output: ruby 2.6.10p210 (2022-04-12 revision 67958) [universal.arm64e-darwin24] /Applications/Xcode.app/Contents/SharedFrameworks/AppThinning.framework/Resources/ipatool:4135: warning: assigned but unused variable - prev /Library/Ruby/Gems/2.6.0/gems/CFPropertyList-3.0.6/lib/cfpropertylist/rbCFPropertyList.rb:83: warning: assigned but unused variable - temp Ignoring date-3.3.4 because its extensions are not built. Try: gem pristine date --version 3.3.4 /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:117:in `require': dlopen(/Library/Ruby/Gems/2.6.0/gems/date-3.3.4/lib/date_core.bundle, 0x0009): tried: '/Library/Ruby/Gems/2.6.0/gems/date-3.3.4/lib/date_core.bundle' (mach-o file, but is an incompatible architecture (have 'x86_64', need 'arm64e' or 'arm64')), '/System/Volumes/Preboot/Cryptexes/OS/Library/Ruby/Gems/2.6.0/gems/date-3.3.4/lib/date_core.bundle' (no such file), '/Library/Ruby/Gems/2.6.0/gems/date-3.3.4/lib/date_core.bundle' (mach-o file, but is an incompatible architecture (have 'x86_64', need 'arm64e' or 'arm64')) - /Library/Ruby/Gems/2.6.0/gems/date-3.3.4/lib/date_core.bundle (LoadError) from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:117:in `require' from /Library/Ruby/Gems/2.6.0/gems/date-3.3.4/lib/date.rb:4:in `<top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:117:in `require' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:117:in `require' from /Library/Ruby/Gems/2.6.0/gems/CFPropertyList-3.0.6/lib/cfpropertylist/rbCFPropertyList.rb:4:in `<top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:65:in `require' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:65:in `require' from /Library/Ruby/Gems/2.6.0/gems/CFPropertyList-3.0.6/lib/cfpropertylist.rb:3:in `<top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:130:in `require' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:130:in `rescue in require' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:34:in `require' from /Applications/Xcode.app/Contents/SharedFrameworks/AppThinning.framework/Resources/ipatool:15:in `<main>' /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require': cannot load such file -- cfpropertylist (LoadError) from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require' from /Applications/Xcode.app/Contents/SharedFrameworks/AppThinning.framework/Resources/ipatool:15:in `<main>' 2024-10-27 07:56:28 +0000 JSON: error: Error Domain=NSCocoaErrorDomain Code=260 "The file “ipatool.json” couldn’t be opened because there is no such file." UserInfo={NSUnderlyingError=0x60001d36e790 {Error Domain=NSPOSIXErrorDomain Code=2 "No such file or directory"}, NSURL=file:///var/folders/dy/b75q3b0500zf9jw82qtzh4xc0000gn/T/IPATool.ytsiVVI/ipatool.json, NSFilePath=/var/folders/dy/b75q3b0500zf9jw82qtzh4xc0000gn/T/IPATool.ytsiVVI/ipatool.json} My Ruby version in mac(in terminal) - ruby -v ruby 3.3.5 (2024-09-03 revision ef084cc8f4) [arm64-darwin24] - which ruby /Users/ayaaboud/.rvm/rubies/ruby-3.3.5/bin/ruby I try to make xcode project lock to my ruby version instead of ruby in system by make executable code but error still exists while export ipa file.

I have an macOS Application that communication with USB devices. There are 2 different results between Xcode 15 and Xcode 16. Do I forget somethings in Xcode 16? Results Xcode 15: It works very well Xcode 16: USB communication error occurred. If I try to modify Instrument's openUSB() function to func openUSB() { sleep(1) . . . } It works very well. My Application code class AppDelegate: NSObject, NSApplicationDelegate { override init() { super.init() _ = Controller.shared } ... } class Controller: NSObject { public static let shared = Controller() public private(set) var instrument: Instrument private override init() { super.init() self.instrument = Instrument() } } class Instrument: NSObject { override init() { super.init() openUSB() } func openUSB() { . . . } }

I am trying to figure out if AppKit provides any support for Async/Await when presenting ViewControllers. Typically one has to use a completionHandler that gets called when the viewController is dismissed. Any way to used Async/Await for achieving the same thing ?

Since Xcode 16 sorting source code files in the navigator with ascending order by name results in: A.hpp A.cpp B.hpp B.cpp ... Previous versions of Xcode sorted the files correctly (with respect to ascending order): A.cpp A.hpp B.cpp B.hpp Is this a bug or is there any parameter I have to set to get the old ordering back?

My dev setup : Macos Sequoia - 15.0.1 (24A348) Xcode 16 - Version 16.0 (16A242d) iPhone15Pro - iOS Version 18.0.1 I recently upgraded to Sequoia which forced me to upgrade my Xcode version to 16. After this I am unable to deploy apps for testing on my iOS device. The build proceeds fine but then the installation hangs: Xcode says "Installing to " On the device, it just says Loading / Installing on the app icon and the install doesn't complete It remains stuck for a very long time with no progress and then I need to quit Xcode / manually hit 'Cancel download' on the device. Once in a way the installation goes through and the app runs fine. The same app used to install and run fine when deployed via Xcode15.3 (on macOS Sonoma). On one attempt I waited for 20mins or so and then app install failed with this message : "XPCErrorDescription" => <string: 0x1ef0097a0> { length = 22, contents = "Connection interrupted" } } Domain: IXRemoteErrorDomain Code: 6 User Info: { DVTErrorCreationDateKey = "2024-10-25 13:52:47 +0000"; IDERunOperationFailingWorker = IDEInstallCoreDeviceWorker; } -- Failed to install the app on the device. Domain: com.apple.dt.CoreDeviceError Code: 3002 User Info: { NSURL = "<***.app>"; } -- Connection with the remote side was unexpectedly closed : <dictionary: 0x1ef009620> { count = 1, transaction: 0, voucher = 0x0, contents = "XPCErrorDescription" => <string: 0x1ef0097a0> { length = 22, contents = "Connection interrupted" } } Domain: IXRemoteErrorDomain Code: 6 Failure Reason: Unhandled error domain IXRemoteErrorDomain, code 6 User Info: { FunctionName = "_IXHandleConnectionForInstallMessagesFromRemoteService_block_invoke"; SourceFileLine = 237; } -- Event Metadata: com.apple.dt.IDERunOperationWorkerFinished : { "device_identifier" = "***"; "device_isCoreDevice" = 1; "device_model" = "iPhone16,1"; "device_osBuild" = "18.0.1 (22A3370)"; "device_platform" = "com.apple.platform.iphoneos"; "device_thinningType" = "iPhone16,1"; "dvt_coredevice_version" = "397.24"; "dvt_coresimulator_version" = "987.2"; "dvt_mobiledevice_version" = "1759.40.2"; "launchSession_schemeCommand" = Run; "launchSession_state" = 1; "launchSession_targetArch" = arm64; "operation_duration_ms" = 693229; "operation_errorCode" = 6; "operation_errorDomain" = IXRemoteErrorDomain; "operation_errorWorker" = IDEInstallCoreDeviceWorker; "operation_name" = IDERunOperationWorkerGroup; "param_debugger_attachToExtensions" = 0; "param_debugger_attachToXPC" = 1; "param_debugger_type" = 3; "param_destination_isProxy" = 0; "param_destination_platform" = "com.apple.platform.iphoneos"; "param_diag_113575882_enable" = 0; "param_diag_MainThreadChecker_stopOnIssue" = 0; "param_diag_MallocStackLogging_enableDuringAttach" = 0; "param_diag_MallocStackLogging_enableForXPC" = 1; "param_diag_allowLocationSimulation" = 1; "param_diag_checker_tpc_enable" = 1; "param_diag_gpu_frameCapture_enable" = 0; "param_diag_gpu_shaderValidation_enable" = 0; "param_diag_gpu_validation_enable" = 0; "param_diag_guardMalloc_enable" = 0; "param_diag_memoryGraphOnResourceException" = 0; "param_diag_mtc_enable" = 1; "param_diag_queueDebugging_enable" = 1; "param_diag_runtimeProfile_generate" = 0; "param_diag_sanitizer_asan_enable" = 0; "param_diag_sanitizer_tsan_enable" = 0; "param_diag_sanitizer_tsan_stopOnIssue" = 0; "param_diag_sanitizer_ubsan_enable" = 0; "param_diag_sanitizer_ubsan_stopOnIssue" = 0; "param_diag_showNonLocalizedStrings" = 0; "param_diag_viewDebugging_enabled" = 1; "param_diag_viewDebugging_insertDylibOnLaunch" = 1; "param_install_style" = 2; "param_launcher_UID" = 2; "param_launcher_allowDeviceSensorReplayData" = 0; "param_launcher_kind" = 0; "param_launcher_style" = 99; "param_launcher_substyle" = 0; "param_runnable_appExtensionHostRunMode" = 0; "param_runnable_productType" = "com.apple.product-type.application"; "param_structuredConsoleMode" = 1; "param_testing_launchedForTesting" = 0; "param_testing_suppressSimulatorApp" = 0; "param_testing_usingCLI" = 0; "sdk_canonicalName" = "iphoneos18.0"; "sdk_osVersion" = "18.0"; "sdk_variant" = iphoneos; } -- System Information macOS Version 15.0.1 (Build 24A348) Xcode 16.0 (23051) (Build 16A242d) Timestamp: 2024-10-25T15:52:47+02:00 I have also tested with Xcode16.1RC and it has the same issue. This issue completely blocks development, please let me know if there is something I can try to fix this.

Requirement : We wanted to run UI Automation using xcuitest in devices with MDM profiles. Steps : We have created a test target for our app and signed with MDM profile (in-house) Generated app and testbundle-Runner along with xctestrun files using “xcodebuild build-for-testing -scheme “App-TestRelease" -configuration “Release” -derivedDataPath "${CURDIR}/derivedData" -workspace "${PROJECT_NAME}.xcworkspace" -sdk iphoneos” Tried running “xcodebuild test-without-building -destination platform=iOS,id=000842883-**** -xctestrun App-TestRelease_iphoneos17.5-arm64.xctestrun -derivedDataPath /derived/“ Facing below issues xcodebuild[35481:3588352] IDELaunchReport: e2934a094f300d40:e2934a094f300d40: Finished with error: Unable to launch com.org.mdm.XCTest.xctrunner Domain: com.apple.platform.iphoneos Code: -12 User Info: { IDERunOperationFailingWorker = IDELaunchiPhoneLauncher; } -- Request to launch com.org.mdm.XCTest.xctrunner failed. Domain: com.apple.dt.deviceprocesscontrolservice Code: 2 Failure Reason: The request to open "com.org.mdm.XCTest.xctrunner" failed. : Failed to launch process with bundle identifier 'com.org.mdm.XCTest.xctrunner'. -- The request to open "com.org.mdm.XCTest.xctrunner" failed. Domain: FBSOpenApplicationServiceErrorDomain Code: 1 Failure Reason: The request was denied by service delegate (SBMainWorkspace) for reason: Security ("Unable to launch com.org.mdm.XCTest.xctrunner because it has an invalid code signature, inadequate entitlements or its profile has not been explicitly trusted by the user"). User Info: { BSErrorCodeDescription = RequestDenied; FBSOpenApplicationRequestID = 0x9f9; } -- The operation couldn’t be completed. Unable to launch com.org.mdm.XCTest.xctrunner because it has an invalid code signature, inadequate entitlements or its profile has not been explicitly trusted by the user. Domain: FBSOpenApplicationErrorDomain Code: 3 Failure Reason: Unable to launch com.org.mdm.XCTest.xctrunner because it has an invalid code signature, inadequate entitlements or its profile has not been explicitly trusted by the user. User Info: { BSErrorCodeDescription = Security; }

xCode升级到16.0后编译webrtc代码报错： [23/996] CXX clang_x64/obj/third_party/protobuf/protobuf_full/field_mask.pb.o FAILED: clang_x64/obj/third_party/protobuf/protobuf_full/field_mask.pb.o ../../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF clang_x64/obj/third_party/protobuf/protobuf_full/field_mask.pb.o.d -DHAVE_ZLIB -D_LIBCPP_HAS_NO_ALIGNED_ALLOCATION -DCR_XCODE_VERSION=1600 -DCR_CLANG_REVISION="n346557-4e0d9925-1" -D_LIBCPP_ABI_UNSTABLE -D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS -D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS -D_LIBCPP_ENABLE_NODISCARD -DCR_LIBCXX_REVISION=375504 -D__ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES=0 -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DHAVE_PTHREAD -I../.. -Iclang_x64/gen -I../../third_party/protobuf/src -I../../third_party/zlib -fno-strict-aliasing -fstack-protector -fcolor-diagnostics -fmerge-all-constants -arch x86_64 -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -Xclang -fdebug-compilation-dir -Xclang . -no-canonical-prefixes -O2 -fno-omit-frame-pointer -gdwarf-4 -g2 -isysroot ../../../../../../../../../Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk -mmacosx-version-min=10.10.0 -fvisibility=hidden -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wall -Wno-unused-variable -Wno-misleading-indentation -Wunguarded-availability -Wno-range-loop-analysis -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-ignored-pragma-optimize -Wno-implicit-int-float-conversion -Wno-final-dtor-non-final-class -Wno-builtin-assume-aligned-alignment -Wno-deprecated-copy -Wno-non-c-typedef-for-linkage -Wno-pointer-to-int-cast -Wno-unused-function -Wno-shorten-64-to-32 -std=c++14 -stdlib=libc++ -fno-exceptions -fno-rtti -nostdinc++ -isystem../../buildtools/third_party/libc++/trunk/include -isystem../../buildtools/third_party/libc++abi/trunk/include -fvisibility-inlines-hidden -c ../../third_party/protobuf/src/google/protobuf/field_mask.pb.cc -o clang_x64/obj/third_party/protobuf/protobuf_full/field_mask.pb.o In file included from ../../third_party/protobuf/src/google/protobuf/field_mask.pb.cc:4: In file included from ../../third_party/protobuf/src/google/protobuf/field_mask.pb.h:8: In file included from ../../buildtools/third_party/libc++/trunk/include/string:504: In file included from ../../buildtools/third_party/libc++/trunk/include/string_view:175: In file included from ../../buildtools/third_party/libc++/trunk/include/__string:56: In file included from ../../buildtools/third_party/libc++/trunk/include/algorithm:643: In file included from ../../buildtools/third_party/libc++/trunk/include/memory:653: In file included from ../../buildtools/third_party/libc++/trunk/include/typeinfo:60: In file included from ../../buildtools/third_party/libc++/trunk/include/exception:81: In file included from ../../buildtools/third_party/libc++/trunk/include/cstdlib:85: In file included from ../../buildtools/third_party/libc++/trunk/include/stdlib.h:100: In file included from ../../buildtools/third_party/libc++/trunk/include/math.h:303: ../../../../../../../../../Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk/usr/include/math.h:614:27: error: _Float16 is not supported on this target extern _Float16 __fabsf16(_Float16) __API_AVAILABLE(macos(15.0), ios(18.0), watchos(11.0), tvos(18.0)); 这个怎么解决？

Hi Apple Developer and DTS team, I facing a big problem when develop the application that trying to connect to WAC firmware (iOT device). When I debugging the the application, the real device switch internet connection to WAC wifi, and my XCode will showing as failed. The problem here when I trying to back to old network and trying to build again. the XCode will stuck on building with multiple installing application. Actually I seen that the XCode do not cancel old installing build. That issue not appears on XCode 15.4 with same source code. I belive that issue come from the bad internet connection. And now XCode 16 disable to turn off WIFI build as: That why I can't select the build and debugging the app over cable anymore. My question is: How I can disable WIFI debugging? Because my wifi debug not stable when I developing the application over WAC device. How I can cancelling the installing actions of XCode to build new one? Best Regards, A ****** iOS Developer guy. [Personal Information Edited by Moderator]

I've recently started learning how to make IOS apps, but when trying to load the preview, it just shows the loading animation indefinitely. I am running xcode 15.2 (because my mac is a bit old and doesn't run the latest version) I have tried using version 15.1 but it still doesn't work, only works when I go down to version 14.3.1, but that changes the swift code.

Hello! This post is a response to another post from Oct 17 that has already been locked for some reason: https://forums.developer.apple.com/forums/thread/766500 After upgrading to Xcode 16.0, our build machine was no longer able to archive and upload builds to App Store Connect automatically, as every single time it would say: `IDEDistribution: Failed to log in with account "(null)" while checking for an App Store Connect account` I tried using the workaround in the post above as suggested, but it does not help the problem. Removing and signing out of the account just results in Xcode not being able to do automatic signing because it no longer has access to the account with privileges to do that automatic signing. error: exportArchive No Accounts error: exportArchive No signing certificate "iOS Distribution" found I also tried Xcode 16.1 beta 3 as suggested and now the build machine's account is actually removed after every build via our build system! I have to log on after every build, log back in, and then upload the build to App Store Connect manually. I'm guessing that this "workaround" was added to Xcode itself, which is not serving its intended purpose and has actually made things worse. Not sure if there is a more official venue to send a bug report, but I'm posting here for help since that's where I originally found the post and it appeared to be written by an Apple engineer. Any other possible workarounds? Should I try one of the newer beta releases? Any help would be appreciated as this is becoming very cumbersome and a routine update of Xcode on our build machine has caused a ton of headaches.

ast login: Fri Oct 25 05:07:33 on console m@ms-MacBook-Pro ~ % xcrun devicectl device info details --device Error: Missing value for '--device <uuid|ecid|serial_number|udid|name|dns_name>' Help: --device <uuid|ecid|serial_number|udid|name|dns_name> The identifier, ECID, serial number, UDID, user-provided name, or DNS name of the device. Usage: devicectl device info details --device <uuid|ecid|serial_number|udid|name|dns_name> [--verbose] [--quiet] [--timeout ] [--json-output ] [--log-output ] See 'devicectl device info details --help' for more information. m@ms-MacBook-Pro ~ % xcrun devicectl device info details --device 00008020-00111D211A41002E Gathering device information... WARNING: Unable to retrieve complete information for this device. The best available information will be returned. Error: The tunnel connection failed while the system tried to connect to the device. Current device information: • identifier: DEF927A2-8A74-4AC2-860B-41971982EAB5 • tags: ▿ hardwareProperties: • cpuType: arm64e (type: 16777228, subtype: 2) • deviceType: iPhone • ecid: 4817102615674926 • hardwareModel: N841AP • platform: iOS • productType: iPhone11,8 • supportedDeviceFamilies: [1] • udid: 00008020-00111D211A41002E ▿ deviceProperties: • ddiServicesAvailable: false • name: iPhone • osBuildUpdate: 22A3370 • osVersionNumber: 18.0.1 ▿ connectionProperties: • authenticationType: manualPairing • isMobileDeviceOnly: false ▿ potentialHostnames: • 00008020-00111D211A41002E.coredevice.local: 00008020-00111D211A41002E.coredevice.local • DEF927A2-8A74-4AC2-860B-41971982EAB5.coredevice.local: DEF927A2-8A74-4AC2-860B-41971982EAB5.coredevice.local • pairingState: paired • transportType: wired • tunnelTransportProtocol: tcp • tunnelState: disconnected ▿ capabilities: • Acquire Usage Assertion (com.apple.coredevice.feature.acquireusageassertion): Acquire Usage Assertion (com.apple.coredevice.feature.acquireusageassertion) • Unpair Device (com.apple.coredevice.feature.unpairdevice): Unpair Device (com.apple.coredevice.feature.unpairdevice) • Connect to Device (com.apple.coredevice.feature.connectdevice): Connect to Device (com.apple.coredevice.feature.connectdevice) • visibilityClass: default m@ms-MacBook-Pro ~ %

Today when I went to add a package via SPM in Xcode 16.0, the "Recently Used Loading..." spinner ran and never stopped. I could not add any packages. The packages I am loading are remote and not from my own repo. I did a "Refresh Account" via the right-click which then shows items in my own hosted repo (for both Bitbucket Cloud and Github), but "Recently Used" just loads forever and there is no way to add a package. I tried all of the usual cache deleting to no positive outcome. I saw that others had to reinstall Xcode which I am loath to do. I wound up executing defaults delete com.apple.dt.Xcode which of course made me lose all of my settings, but that did correct the problem. At least I thought it did. However, after getting everything reset, it stopped working again with the above issue. In short, I found the issue is with Bitbucket Cloud. If I remove this account from Xcode, SPM works as normal. Add it back (all credentials are 100% fine) and I can no longer use SPM. Does anyone know why Bitbucket Cloud is now breaking SPM and more importantly what can be done to have this account but also have a functioning SPM?

I am building and running a simple Open MPI C application. In order to run it, I configured the run process in this way:\ Edit Scheme -> Run -> Info -> Executable -> Other... -> /path/to/mpiexec Edit Scheme -> Run -> Arguments -> Arguments Passed On Launch -> -np 4 "$(BUILT_PRODUCTS_DIR)/$(EXECUTABLE_NAME)" Now, instead of the hardcoded "4" as the number of processes, I want to specify an environment variable (like the already existing BUILT_PRODUCTS_DIR and EXECUTABLE_NAME environment variables), so I enter in Environment Variables NUM_PROCS as Name and 4 as Value. Thus, I write in Arguments Passed On Launch the whole quoted string: "-np" "$(NUM_PROCS)" "$(BUILT_PRODUCTS_DIR)/$(EXECUTABLE_NAME)". And Xcode can't read the NUM_PROCS environment variable (despite I can easily read it in the C program by a getenv("NUM_PROCS")!), in fact, it runs the default number of processes of my system (12). I tried in a very large number the different ways of writing arguments (every string on a new line, with quotes, without quotes, ...), but none worked as I expected. M3 Pro, macOS Sequoia 15.0.1 Xcode 16.0

Hello! My app is crashing on iOS 12. On other versions (i.e. 15, 17), we could not reproduce it. The problem occurs every once in a while. It simply crashes after a few seconds using the App. I got a crash report and will include in the post. Looks like Language exception crash , but i could not narrow it down to the cause of the problem. The crash happens under the "suggestd" name. Appreciate if someone can help. suggestd-2024-10-24-134830.txt

I've got quite a problem as I've created a Localizible file with String catalog for my iOS app. For testing it out I've added lots of different languages and they all appeared in App settings. However, I need to remove most of them and they are still visible in the settings. What I tried so far: I have deleted EVERYTHING that had word localizable, localizations and etc. From Project Info also all the languages were removed and left only English and French. I also deleted my app, restarted the phone, downloaded the version without localizations from the app store and then install debug version (languages still appeared)

I just did a fresh install of MacOS Sequoia 15.0.1, then I installed Xcode 16. Then, in Terminal, I did: xcode-select --install Which created a pop-up window from which I installed the Command Line tools. Later that day I used the command "brew doctor", and got this warning: Warning: Your Command Line Tools are too outdated. Update them from Software Update in System Settings. If that doesn't show you any updates, run: sudo rm -rf /Library/Developer/CommandLineTools sudo xcode-select --install Alternatively, manually download them from: https://developer.apple.com/download/all/. You should download the Command Line Tools for Xcode 16.0. And yes, System Settings -> Software Update showed that Command Line Tools needed to updated. I find this to be very strange behavior of MacOS Sequoia 15.0.1...

Hello! We're working on a large app with over 400 modules in both Swift and Objective-C, totaling more than 3 million lines of code. Since the release of Xcode 15 and 16 this summer, we’ve been experiencing issues with LLDB that have made debugging practically impossible. Here are some of the problems we’re facing: The first breakpoint takes a very long time to hit. When using 'po self', we encounter the following error: error: type for self cannot be reconstructed: type for typename "$s5MyModule10PlayerViewCD" was not found (cached) error: Couldn't realize Swift AST type of self. Hint: using `v` to directly inspect variables and fields may still work. We get numerous log messages like this: Debugging will be degraded due to missing types. Rebuilding the project will regenerate the needed module files.warning: (arm64) /Users/egormerkushev/Library/Developer/Xcode/DerivedData/App-enhtbwiyebmjsffoqkqhhpshsfia/Build/Products/Debug-iphoneos/MyModule.framework/MyModule(UploadConfiguration.o) 0x000000000000079d: unable to locate module needed for external types: /Users/builder/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/169D1N0MIKBUI/Security-3BRN4UPIIGHME.pcm error: '/Users/builder/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/169D1N0MIKBUI/Security-3BRN4UPIIGHME.pcm' does not exist In the Derived Data folder, we find files with hash-like names, such as: Security-3JM2E93YFDLZNYHWPPIMWNENB.d Security-3JM2E93YFDLZNYHWPPIMWNENB.dia Security-3JM2E93YFDLZNYHWPPIMWNENB.pcm Security-3JM2E93YFDLZNYHWPPIMWNENB.scan Security-3NAAT3MGN7XY96KVJW529HR41.d Security-3NAAT3MGN7XY96KVJW529HR41.dia Security-3NAAT3MGN7XY96KVJW529HR41.pcm Security-3NAAT3MGN7XY96KVJW529HR41.scan Security-3RJH8STJC01N1KKN7JCY1WK7F.d Security-3RJH8STJC01N1KKN7JCY1WK7F.dia Security-3RJH8STJC01N1KKN7JCY1WK7F.pcm Security-3RJH8STJC01N1KKN7JCY1WK7F.scan Security-3TILE9XTY0B8UV9VYL7Y0MJN.d Security-3TILE9XTY0B8UV9VYL7Y0MJN.dia Security-3TILE9XTY0B8UV9VYL7Y0MJN.pcm Security-3TILE9XTY0B8UV9VYL7Y0MJN.scan Security-3ZE8O6ZPHE4L52UZGL0PCBA59.d Security-3ZE8O6ZPHE4L52UZGL0PCBA59.dia ... When enabling LLDB logs with: log enable -f /tmp/lldb.log lldb all we end up with a 1.5GB log file containing hundreds of thousands of error messages. Finally, the LLDB console output in Xcode ends with errors like: error: Assertion failed: (byte_size > 0 && byte_size <= 8 && "GetMaxU64 invalid byte_size!"), function GetMaxU64, file DataExtractor.cpp, line 527 Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it): 0 LLDB 0x0000000116ccfe1c llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 56 1 LLDB 0x000000011682fdcc lldb_private::lldb_assert(bool, char const*, char const*, char const*, unsigned int) + 148 2 LLDB 0x000000011682944c lldb_private::DataExtractor::GetMaxU64(unsigned long long*, unsigned long) const + 72 3 LLDB 0x00000001167335a8 lldb_private::CompilerType::GetValueAsScalar(lldb_private::DataExtractor const&, unsigned long long, unsigned long, lldb_private::Scalar&, lldb_private::ExecutionContextScope*) const + 304 4 LLDB 0x000000011666f0f4 lldb_private::Value::ResolveValue(lldb_private::ExecutionContext*, lldb_private::Module*) + 388 5 LLDB 0x0000000116671e94 lldb_private::ValueObject::ResolveValue(lldb_private::Scalar&) + 104 6 LLDB 0x0000000116674d6c lldb_private::ValueObject::GetValueAsSigned(long long, bool*) + 140 7 LLDB 0x000000011650510c lldb::SBValue::GetValueAsSigned(long long) + 160 8 lldb-rpc-server 0x00000001025ebe70 rpc_server::_ZN4lldb7SBValue16GetValueAsSignedEx::HandleRPCCall(rpc_common::Connection&, rpc_common::RPCStream&, rpc_common::RPCStream&) + 92 ... 13 libsystem_pthread.dylib 0x00000001917fb2e4 _pthread_start + 136 14 libsystem_pthread.dylib 0x00000001917f60fc thread_start + 8 Please file a bug report against lldb reporting this failure log, and as many details as possibleerror: Assertion failed: (byte_size > 0 && byte_size <= 8 && "GetMaxU64 invalid byte_size!"), function GetMaxU64, file DataExtractor.cpp, line 527 Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it): 0 LLDB 0x0000000116ccfe1c llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 56 1 LLDB 0x000000011682fdcc lldb_private::lldb_assert(bool, char const*, char const*, char const*, unsigned int) + 148 2 LLDB 0x000000011682944c lldb_private::DataExtractor::GetMaxU64(unsigned long long*, unsigned long) const + 72 3 LLDB 0x00000001167335a8 lldb_private::CompilerType::GetValueAsScalar(lldb_private::DataExtractor const&, unsigned long long, unsigned long, lldb_private::Scalar&, lldb_private::ExecutionContextScope*) const + 304 4 LLDB 0x000000011666f0f4 lldb_private::Value::ResolveValue(lldb_private::ExecutionContext*, lldb_private::Module*) + 388 5 LLDB 0x0000000116671e94 lldb_private::ValueObject::ResolveValue(lldb_private::Scalar&) + 104 6 LLDB 0x0000000116674c44 lldb_private::ValueObject::GetValueAsUnsigned(unsigned long long, bool*) + 140 7 LLDB 0x0000000116505224 lldb::SBValue::GetValueAsUnsigned(unsigned long long) + 160 8 lldb-rpc-server 0x00000001025ebf18 rpc_server::_ZN4lldb7SBValue18GetValueAsUnsignedEy::HandleRPCCall(rpc_common::Connection&, rpc_common::RPCStream&, rpc_common::RPCStream&) + 92 9 lldb-rpc-server 0x00000001025f62b8 rpc_common::Connection::PrivateHandleRPCPacket(rpc_common::RPCPacket&, rpc_common::RPCPacket&, bool&) + 628 10 lldb-rpc-server 0x00000001025f9e8c Packets::ProcessPackets() + 564 11 lldb-rpc-server 0x00000001025f9bf4 Packets::ReadThread() + 276 12 lldb-rpc-server 0x00000001025f9ad4 Packets::RunReadThread(void*) + 12 13 libsystem_pthread.dylib 0x00000001917fb2e4 _pthread_start + 136 14 libsystem_pthread.dylib 0x00000001917f60fc thread_start + 8 Please file a bug report against lldb reporting this failure log, and as many details as possiblePrinting description of self: error: type for self cannot be reconstructed: type for typename "$s5MyModule10PlayerViewCD" was not found (cached) error: Couldn't realize Swift AST type of self. Hint: using `v` to directly inspect variables and fields may still work. In short, our debugger is completely unusable at this point, which is severely impacting our team's ability to develop effectively. Do you have any suggestions on how we can resolve these issues? We would really appreciate your help. Thank you!

I develop React Native app with dynamically linked pods, and app runs on simulator well, while running it on connected device returns this error: dyld[53510]: Symbol not found: __ZN5swift39swift51override_conformsToSwiftProtocolEPKNS_14TargetMetadataINS_9InProcessEEEPKNS_24TargetProtocolDescriptorIS1_EEN7__swift9__runtime4llvm9StringRefEPFPKNS_35TargetProtocolConformanceDescriptorIS1_EES4_S8_SC_E Referenced from: <4A3492BF-0479-3124-BE58-05BAED71BB20> /private/var/containers/Bundle/Application/0D9FDF5C-BBC9-4060-972B-B2D6FD91E321/BFF.app/Frameworks/Framework1 Expected in: <0549B906-CB15-3735-AA15-FAEB5F687C8B> /private/var/containers/Bundle/Application/0D9FDF5C-BBC9-4060-972B-B2D6FD91E321/BFF.app/Frameworks/Framework2 I already tried different things: Different versions of IPHONEOS_DEPLOYMENT_TARGET Ensured that all dependencies using same Swift version Different linking Tested on different devices and iOS versions Standard cleaning of derived data and reinstalling podfiles also included BUILD_LIBRARY_FOR_DISTRIBUTION="YES" ENABLE_BITCODE="NO"

I encountered this issue with an app I'm writing that accepts arguments. With some troubleshooting I've determined that this is an inherent behaviour in how Xcode 16 compiles SwiftUI apps and how macOS 15 launches them. The issue: Launching the app as open /Applications/AppName.app --args --arg1 --arg2 --arg3 etc should allow the app to process the arguments as CommandLine.arguments and this is still the case. How the app sees arguments is unchanged and doesn't matter if you use CommandLine.arguments or swift argument parser or don't have arguments at all. This will affect any SwiftUI app as I'll demonstrate below. The problem is that if you use a mix of arguments as --arg value pairs or --arg as a flag, then depending on the order the arguments are provides, the app won't launch properly. The icon will appear in the dock but no window appears until you click the icon in the dock. (BTW, having "Application is agent (UIElement)" set to YES in the Info.plist makes this task rather difficult.) In testing if you use all flags, it's fine. if the flags are in pairs, it's fine. if you have one flag and then a --arg value pair, you will see the issue. If you reverse the order so the flag is after then it works fine. How to replicate: On macOS 15 and Xcode 16 Open Xcode Create a new macOS App (called demoapp in my example) Select SwiftUI as the interface Build That it. Don't add anything and just build the boilerplate hello world app that Xcode makes for you. Once that's built, cd to your /Build/Products/Debug/ directory in terminal and try the following (this happens if you build for release as well): note, the app window will display when you click the icon in the dock, just not on initial launch # three single arguments open ./demoapp.app --args --foo --bar --baz # App window displays as expected # one single argument, one arg value pair open ./demoapp.app --args --foo --bar baz # The app window will not appear. # same arguments as before but the single argument is after the arg value pair open ./demoapp.app --args --bar baz --foo # App window displays as expected # arg[1] without `-` or `--` prefix open ./demoapp.app --args foo --bar --baz # The app window will not appear. # arg[1] and arg [2] without prefix open ./demoapp.app --args foo bar --baz # The app window will not appear. # single - in front of the first two arguments open ./demoapp.app --args -foo -bar baz # The app window will not appear. # single - in front of the first three arguments open ./demoapp.app --args -foo -bar -baz bob # App window displays as expected No idea what is going on but I suspect macOS does some pre-processing before launching the app, for example you can do stuff like open /Applications/SomeApp.app --args -AppleLanguages '(de)' to run using a specific language. I presume the OS is pre-processing arguments before launching the app proper. If I compile the app using Xcode 15.4 then this issue is not present. Also Apps compiled with Xcode 16 do not exhibit the issue on macOS 14 or earlier. It's a specific Xcode 16, macOS 15 thing in the way the app is compiled that makes it behave this way. I hope I've explained it correctly, but it's very easy to replicate. I filed a feedback for it (under a different apple account), FB15577018. Any insight into what's going on here would be helpful. Also if there's any compiler flags I could be setting. In my actual project, I'm not making any other changes. The same code compiled under Xcode 16 (.0 or .1RC) behaves differently to Xcode 15.4.