Build failed xcode c. In the log it says, duplicate symbols appear.

Build failed xcode c 1 ios > react-native run-ios info A dev server is already running for this project on port 8081. 12 SDK. Press Cmd-9 to show the Report Navigator. Mar 1, 2023 · So I was working on my new project and when I tried to build it in xcode it failed. I was trying to follow this tutorial What tutorial are you following? List the steps you take to create and build the project. I asked on stackoverflow but no solutions so far. 2, triggering an upgrade to Xcode 16. 2. Sep 17, 2024 · Xcode 16 brings new features but also new problems. sh script set as executable either and it also does not have the usymtools executables in the directory. Sep 17, 2024 · Building directly through Xcode doesn’t always catch this specific error, but running the build from the command line using the following script revealed the problem. The log says, "Unity. As soon as I use xcodebuild I get this error: To download the build logs and any other build artifacts — for example, a result bundle — choose Artifacts for the failed action. flutter build ios returns the following message: Xcode build done. Does anyone have any idea how I can replicate this type of popup temporary notification using an image like Apple did? Overview During development, you build and run your app many times to test new features and fix bugs. 3 beta release notes: “Fixed an issue in which the Now when I try to build my code (both for simulator/device), xcode shows build failed in the end after compiling/building my files. 0. xcodebuild: error: Failed to build workspace iOS with scheme Developer Tools & Services Xcode iOS Xcode XCTest jaroslavqwerty Created Apr ’24 C++ language support Apple supports C++ with the Apple Clang compiler (included in Xcode) and the libc++ C++ standard library runtime (included in SDKs and operating systems). Our project has been building fine for the last three months, but suddenly, when I try to build, it says "Build failed", but does not show any errors on the triangle exclamation Oct 13, 2025 · This guide explains common Xcode build errors, their causes, and practical solutions to help developers identify and resolve issues during app development efficiently. Hello, I have a problem with Xcode, in C++ language. 2… Just found this in the Xcode v9. trying to build the app but i am getting error. Without Xcode CLT, pip can’t compile C++ code, leading to "wheel build failed" errors. 1. dart on iPhone 8 Plus in debug mode Xcode build done. To address this warning, either add output dependencies to the script phase, or configure it to run in every build by unchecking "Based on dependency analysis" in the script phase. Mar 19, 2019 · error Failed to build iOS project. Instead, use Xcode's Product menu, then, with the option key pressed, select 'Clean Build Folder'. However, this doesn't include the framework in the build. Clean the build folder (Shift + Command + K). And failed with the following error: Showing Recent Issues Unity. 15 SDK as Deployment Target and you are good to go for . Expected results The app should build in ios Actual results The app is not build Code sample Code sample [4]: Mac Designed for iPad (mac-designed-for-i May 7, 2025 · From Terminal, already ran flutter clean, flutter doctor (see below). All I can inspect is a left-side panel listing errors/warnings. Open Xcode and navigate to the top navigation bar. Xcode also identifies any other tasks that it needs to perform, such as running custom scripts. xcworkspace" info Found booted iPhone 15 info Building (using "xcodebuild -workspace AwesomeProject. My app previously built fine with Xcode 15, and nothing significant has changed in my project except for the Xcode upgrade. 2 and its command line tools. Since it might have to do something with that as well I would also disable arm64 in xcode your projects target build phases under build settings "excluded architectures" and only install pods with arch -x86_64 pod install. now its giving another compileC error, but different. txt to set up your project, like targets, libraries, and it can generate build file for varies developing environment from UNIX Makefile (Which is the default build system), Visual Studio, to Xcode. However it now appears there is a CBF (also C?) bug w/9. Sep 30, 2014 · When you build a project in XCode this image pops up which is actually just a png file I believe that says build succeeded or build failed. The simplest would be to run react-native upgrade and you'll be prompted with files react-native wants to overwrite. 1. Nov 20, 2019 · 3 Using SDK 10. Xcode needs to >Any project I try and clean or run on xcode fails without errors. Apr 8, 2021 · Do you install Xcode? If you installed Xcode, you try to execute it after cloning the project again. h Asked 6 years, 2 months ago Modified 6 years, 2 months ago Viewed 1k times Apr 3, 2025 · Update to Xcode 14. Whilst I had read that the settings recommended for llama. ToolchainNotFoundException: IL2CPP C++ code builder is unable to build C++ code. It works correctly and without any problems, but when I enter a second file in the same project and click build, it says build failed. Which was working fine till yesterday. Like the command is supposed to do, the app should build Sep 28, 2023 · On a Mac with intel chip, when I run react-native run-ios to start my react-native app on iOS simulator, I get the following error: ** BUILD FAILED ** The following build commands failed: Compi Sep 19, 2024 · App I am working on is native iOS app with flutter project integrated through cocoa pods. To enable C++17, followi this link: Enable C++17 on Xcode, macOS On your Xcode, from General setting, select 10. Feb 27, 2020 · C++ 混编使用 @import 错误 use of @import when modules are disabled 使用 FaceBook 的 SDK 时，它的有个头文件使用了 @import 的写法，编译时出现这个报错。 解决办法 这是因为我们工程中存在. ** BUILD FAILED ** The following build commands failed: Dec 26, 2020 · Failed to build iOS project. Is there anyone experiencing the same issue? Jan 3, 2025 · first I must apologize for this broad title but I couldn't exactly pinpoint the origin of the issue I was having. I checked and the build-xcframework. Before update OS and xcode I built on xcode 15 and big sur and works fine. Dec 5, 2023 · In addition to the post: Android builds without issue, but for iOS build I saw something similar: npm run ios > AwesomeProject@0. 15, Xcode 11 and and enabling C++17 compiler solved this issue. 17 PM774×388 100 KB Anyone faced the same issue or able to build for Mac on latest XCode? BTW iOS is working fine. Any thoughts here? Sep 20, 2024 · Secondly, in Xcode, select the your App target, navigate to Build Settings, and search for "Allow Non-modular Includes In Framework Modules. "xcodebuild" exited with error code '70'. h". 5s Failed to build iOS app Error output from Xcode build: ↳ ** BUILD FAILED ** Xcode's output: ↳ Writing result bundle at path: /var/f May 28, 2024 · Resolving the 'Xcode build failed due to concurrent builds' error in Flutter using terminal commands. I do have Developer Mode on and did a restart. When I create a new project, I put my program in a file and click Build. My open source project builds and runs fine in Xcode. Depending on the state of your project, Xcode performs either a complete rebuild of your Oct 25, 2024 · Description When I upgraded my macOS to 15. 0) Feb 8, 2022 · npm install then pod install respectively arch -x86_64 pod install since I am also running on M1. We will cover topics such as missing dependencies, incorrect build settings, syntax errors Aug 30, 2016 · 4 Xcode 9. Bugs and glitches can slow down app development. What should I do? Jun 27, 2025 · I am currently running Xcode 26 beta on my mac and when I try to build my unity AR project on xcode, I get the following error since the update. Follow our step-by-step guide to fix linker issues efficiently. The Xcode documentation: The Xcode documentation includes information on how to build and run your projects. 12. 0' - If you are changing platform version in podfile than you have to also change version in AppFrameworkInfo. Then I learned CMake, which you write a CMakeLists. Navigate to File -> Project Settings -> Build System and switch both Shared workspace settings and Per-User workspace settings to “Legacy Build 3 days ago · pip install --upgrade pip setuptools wheel Install system-level build tools: For development, pre-install compilers and libraries (e. The common problem should be a reference to a file, of which only the header files are imported and no implementation (*. Fixing these issues often involves updating SDKs, checking code compatibility, and using Xcode’s built-in tools. m Apr 14, 2025 · Solved. I'm guessing your last successful run from a couple of months ago was not with Xcode 16, right? Could you provide the files or excerpts thereof of the build_tracer. Switch to Legacy Build System: Open your project in Xcode. Retry in 8 seconds. Compilation happens fine, but at link time I get the following message: error build: Command Ld failed with a nonzero exit code Jun 15, 2012 · Have you tried clearing the derived data (Organizer->Projects / cmd + shift + 2) and then cleaning (cmd+shift+K)? Maybe closing xCode and rebooting? I've had it a few times and this worked for me sometimes. There are no errors in the program that would cause it to stop. Removing this and Sep 13, 2023 · Hi there, just tried to build the project using Xcode15 RC (Released yesterday). 0, I upgraded my Xcode version to 16. I got no link/compile time error in the errors/warnings section of left pane. 3 opening, build process failed. Reinstall Xcode: Open the App Store, search for Xcode, and reinstall it. There are lots of confusing numbers in the Keychain Access app. info Found Xcode workspace "AwesomeProject. I can't run my app on an iOS simulator and I can't build release for iOS. 6K subscribers in the Xcode community. Please help me, thank you. Build again to continue. x Mar 6, 2021 · - Platform in ios/podfile you can use platform :ios, '10. At first the problem was on getch( ) and ungetch ( ) , then I have Assistance Needed – Xcode: Command PhaseScriptExecution Failed with a Nonzero Exit Code Mar 16, 2025 · I have a project in Flutter with few Views witch are append to native app. The compiler and runtime are regularly updated to offer new functionality, including many leading-edge features specified by the ISO C++ standard. Selecting 'Do Not Embed' allows the App Validation to continue without failing. 7. xcworkspace'. Whenever I try to build my unity project, it gives an error: PhaseScriptExecution failed with a nonzero exit code. 5. Jun 12, 2023 · Description When I run the project from Xcode it builds fine. xcframework were to set to 'Embed & Sign', this was causing the issue. I have 2 c files in a group folder (created using Xcode), before that the individual c file in the folder was being built properly and output was shown but after adding a second file, it shows build failed I built the files using gcc in terminal and they are being built and the output is being shown so I suspect that this is a problem with running the file. Fix “Build Failed” or “Module Not Found” Errors After upgrading to Xcode 26. - Also change version in Deployment Target and Deployment Info of Runner. , iOS 26, macOS 15). 3 devices as older versions have compatibility problems. Unexpected service error: The Xcode build system has crashed. See full list on circleci. drwxr-xr-x@ 5 ryandawson staff 160 Sep 25 17:35 . Day before when iOS 18 officially released, had to update to Xcode 16 and iOS 18. Command line invocation: There's a good chance you're running an outdated version of React-Native and your template is no longer compatible. Clicking yes through all the prompts solved this issue for me but if you're concerned about losing any changes Feb 12, 2025 · Discover common issues and effective solutions for fixing build failures in Xcode with our essential guide for developers. xcworkspace Apr 29, 2024 · XCode Devices List In this case, to compile on a single device, write the command with your device name as follows: npx react-native run-ios --simulator="iPhone 15 Pro" O R you can make it work May 6, 2015 · 139 I have build errors in my Xcode project (Objective-C), and I no longer "stumble upon" the build command string nor the build output logs. Fix: Update your project’s deployment target to match the new SDKs (e. This guide will help you identify and troubleshoot the most common causes of Xcode build failures. After update to os version sequoia and xcode 16 May 29, 2024 · Unity. 0 For me what works was to go Product > Scheme > Manage Scheme and tick all the checkboxes, then Build again and then Archive. Tried many things to make it work with no success, wasted 2 days now. But when I tested the CMake build, it failed looking for standard c++ headers. All "Build Sep 18, 2020 · In my case, it was due to a Development profile selection issue. Using Xcode 4. The error being thrown is below. A simple clean is rarely useful (and now removed when using 'new build system). Jun 6, 2024 · Learn how to resolve the 'duplicate symbols for architecture x86_64' error in Xcode. so since its outdated, I uninstalled globally and tried to use the community package with npx react-native run-ios. Retry in 4 seconds. o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) I searched like crazy. Then I tried to build my previous project, the one that worked fine before and it started to show the same error, but only if I first build it in Unity and then xcode. Use virtual environments: Isolate projects to avoid dependency conflicts. The errors differ 2 days ago · 2. 31. 1, some projects fail to compile due to SDK or module mismatches. There are instructions provided on ways to upgrade. Restarted Xcode twice, deleted deprived data once. Not Using a Virtual Environment Using the system Python (e. g. " Set this option to 'Yes' under the App Target column. 3. [Re-Titled by Moderator] Aug 2, 2016 · opencv build failed with xcode Asked 8 years, 7 months ago Modified 8 years, 6 months ago Viewed 232 times When I try to build my app with Xcode, an error interrupts the build process: Command CompileStoryboard failed with a nonzero exit code Sometimes, it shows this error Hello Guys! I am suffering with xcode compiler while i am compiling the below code. 7. , build-essential on Linux, Xcode CLI on macOS, Visual C++ Build Tools on Windows). Xcode build failed due to concurrent builds. The Xcode forums: The Xcode forums are a great place to ask questions and get help from other developers. This troubleshooting guide aims to equip you with practical solutions to common Xcode 16 Jan 6, 2021 · Screenshot 2021-01-06 at 7. Set APPLICATION_EXTENSION_API_ONLY=YES for Sentry like so: post_install do |i Oct 4, 2024 · Steps to reproduce Updated the xcode. (in target 'ViewTrail' from project 'ViewTrail') May 2, 2023 · Description When trying to run an app for iOS on Apple Silicon Mac and Xcode upgraded to 14. In the log it says, duplicate symbols appear. Feb 10, 2023 · Clean the build folder Sometimes the bug can be easily solved by cleaning the build folder in Xcode. 13. BuildProgram exited with code 1. Can you tell me the Aug 6, 2021 · I have an issue with Flutter. Building for May 24, 2023 · Build the app in a different iOS simulator Clean build folder from Xcode (Product -> Clean build folder) and try building again Make sure that Xcode has the option "Open using rosetta" because my macbook has an Apple M1 chip Make sure that arm64 was added under Architectures->Excluded Architectures Nov 10, 2020 · I believe that uses the global installation. Those navigators will show the actual errors. Xcode will build the simulated Iphone 12 and work just fine, but when I connect the physical phone and use that as the target the build fails. , /usr/bin/python3) instead of a virtual environment can cause permission issues or conflicts with preinstalled Jan 6, 2025 · I am a couple days into using Xcode and am working with the "Hello World" example app. - If not working than you have to try with this below commands using for uninstall and install again pods and Run. But how would I fix the terminal command errors? Dec 17, 2024 · pod install Delete Build Folder: Remove the build folder inside the iOS directory to clear any old cache that might be causing conflicts. Xcode is a powerful development tool that can be used to create iOS, macOS, tvOS, and watchOS applications. May 8, 2020 · Xcode build failed due to concurrent builds. Delete derived data and remove then re-add problematic packages to resolve preview and build failures. We ran "xcodebuild" command but it exited with error code 65 Asked 4 years, 10 months ago Modified 2 years, 7 months ago Viewed 48k times Nov 22, 2024 · Here’s how I did it: Uninstall Xcode: Go to your Applications folder, drag Xcode to the Trash, and then empty the Trash. Jan 23, 2019 · Xcode Build failed because of Semantic Issues in libkern. plist. In order to build C++ code for Mac, you must have Xcode installed. Alternatively, you can download the latest version directly from Apple’s developer site. To download the build logs and any other build artifacts — for example, a result bundle — choose Artifacts for the failed action. Each time you build, Xcode analyzes your app’s source files to determine which ones it needs to recompile. Apr 2, 2022 · When I create a brand new project using npx react-native init <Project_Name>, it doesn't run when using the npx react-native run-ios. Without that information, no one can help you. Crashes, build errors, simulator quirks, and other issues can disrupt your coding flow. Cleaning Xcode build cache using cmd+shift+k Creating a new Flutter project and trying to compile it (it failed so that reduces the chances of it being a Flutter issue) I recently upgraded to macOS 14. Alternatively, select a build in the Xcode Cloud tab on the App Store Connect website to view detailed information about the build. Bee. I see this message every time I run my app Jan 3, 2024 · If anyone has this issue, this is due to the wrong App Store Team ID. Sep 25, 2023 · Not sure if it help, but the working project does not have the process_symbols. app, by opening 'ReactNativeMobile. mm 后缀的 C++ 文件，需要在 Xcode 工程 Build Settings 中 将 Enable Modules 设置为 Yes。 然后搜索 other c++ flags，添加 -fcxx-modules 和 Aug 19, 2019 · No need to delete any build or node_modules or installing pods again and so forth, just pick the version of React-Native compatible with your macOS and Xcode (by downgrading and reinstalling the project until you get it) and no need to upgrade to the latest versions, they are developed for the latest systems, if you don't want to buy the latest Dec 17, 2015 · Only for a specific project xcode showing project build failed without any error. 5s Failed Aug 24, 2013 · Undefined symbols for architecture x86_64: "_OBJC_CLASS_$_IOBluetoothDevice", referenced from: objc-class-ref in main. Are there any additional errors? Press Cmd-5 in Xcode to show the Issue Navigator. Missing Xcode Command Line Tools macOS doesn’t preinstall build tools. Feb 28, 2025 · Discover how to tackle mysterious Xcode build failures without error messages. But when I try to run it, it just says, "Build Failed". I’m encountering issues while trying to build my React Native app. BuildLogic. 4 and Mac 10. I am in Xcode and building a C++ app. Hopefully, this can help someone else. while I tried to compile Dec 5, 2019 · I open Xcode and I build it it there and the Simulator runs, i then close Xcode and have the Simulator and build my app with VSCode. If I build the xcode project that I built in Unity about 1 month ago, the Dec 17, 2022 · I use Xcode for C++ IDE, and it’s frustrued set up file path, include path, library path. log files in the databases produced by the successful and failed runs? Thanks for your quick help Yes exactly, the problem only arose with Xcode 16. Jan 14, 2025 · 👋 @salvatoreboemia I'm sorry to hear that you're having problems. 18. Im trying to run a Unity project for an AR (augmented reality) app on Xcode from Mac to iPhone but I get this error that doesn't let me complete the Build. 4s Failed to build iOS app Error output from Xcode build: In the GameAssembly target, there is a build phase known as 'run script'. Sep 21, 2016 · XCode Build Failed "undefined Symbols for architecture x86_64" Asked 8 years, 5 months ago Modified 8 years, 5 months ago Viewed 3k times Jun 13, 2021 · Xcode, build failed with the example "hello world" with c++ Asked 3 years, 11 months ago Modified 3 years, 11 months ago Viewed 285 times Mar 8, 2024 · error Failed to build iOS project. Unity. So, I am temporarily modifying the node May 24, 2021 · Could you provide your flutter doctor output? Which version of Xcode are you using with which version of flutter. " note: Building targets in dependency… May 5, 2017 · 1 IOS version in build phases of pod (in xcode) and ios version in pod file should be same (Try with 9. Jul 22, 2025 · Hello everyone, I'm getting the "build failed" error when trying to run python in Xcode, and the console is not showing the output. Nov 22, 2023 · Unity. I have tried the solutions such as closing the Xcode and building only from my VS Code editor, also tried flutter clean and then build. To debug build logs further, consider building your app with Xcode. flutter clean rm -Rf ios/Pods rm Mar 24, 2025 · Our custom Objective-C to Swift bridging header file is simply wrapping the project’s auto-generated Objective-C to Swift bridging header file - "KWISwift. sh I was using for release, still had the iphonesimulator slice. drwxr-xr-x@ 24 ryandawson staff 768 Sep 25 17:35 Classes Sep 17, 2024 · Update from the maintainers: For building with Xcode 16 you need to Use @sentry/react-native version 5. Apr 7, 2021 · So, I opened Xcode ad directly run the app from there and upon clicking the custom button I get this error: [native] Exception 'fbMY_APP_ID is not registered as a URL scheme. . (for those people, who couldn't fix the problem after trying all the solutions mentioned here) Jun 6, 2025 · Explore common Xcode build settings pitfalls and learn practical tips to avoid them, ensuring smoother app development and fewer debugging challenges. After 'flutter clean', 'flutter pub get', I had to open the project in Xcode and then had to select my development profile. Retry in 2 seconds. This is Xcode 6. Can someone help me with this if I do not have to upgrade flutter? Mar 19, 2025 · We've imported our iOS pipeline from AppCenter but after trying to build the app its failing on the Xcode build (signed) step. I just get build failed, Command SwiftCompile failed with nonzero exit code, or just nothing but build failed. 2. I've already tried cleaning the build folder, resetting the Xcode preferences, and restarting Xcode, but the issue persists. Mar 7, 2024 · Run script build phase 'Start Packager' will be run during every build because it does not specify any outputs. I get this error when I run app : Jul 11, 2022 · unable to attach DB: error: accessing build database database is locked Possibly there are two concurrent builds running in the same filesystem location. Building for Apple Silicon requires Xcode 9. We ran "xcodebuild" command but it exited with error code 65 That was my error and i resolve this error with the following commands:- Error: Internal build system error. 5. The working Xcode project has the following files: drwxr-xr-x@ 18 ryandawson staff 576 Sep 25 17:36 . 2 or later if you need to build for iOS 16. Any guidance would be appreciated. Dec 12, 2019 · I am a beginner to Xcode and I am running a simple program. 3. However, Xcode build failures can be a common occurrence, and can be frustrating to troubleshoot. Make sure to use Organisational Unit id number and not anything else. However, all of my react-native projects failed to compile in new Xcode versions. 0 or newer. com Nov 11, 2025 · 3. IL2CPP. Learn effective troubleshooting steps to get your project back on track. Without any change it is not working today Dec 8, 2021 · Here, I ran into problems getting a working development environment for React Native apps while using Mac book pro using Apple M1 Chip, maybe you are unable to run react-native run-ios on M1 Dec 6, 2018 · VSC is unable to build to run on iOS emulator The following error is returned Launching lib/main. Mar 13, 2025 · Xcode build done. wxku tezha vlk xnoxpv zolnj xlfvlo nldt lpewz sdhxk fzqym zbhetvbu xkld dfzmbx gafy bzg