Xcode failed to emit precompiled. I would expect such behavior when Xcode-beta.

Xcode failed to emit precompiled. 0 either Xcode 16. I would expect such behavior when Xcode-beta. 2 failed to emit precompiled header Developer Tools & Services Xcode Vdngo Created Mar ’25 Replies 1 Saw many posts with this issue but none solved my problem. 清理和重建项目在 Xcode 中，选择 Product 菜单，然后点击 Clean Bui Precompiled Header Files are discouraged in favor of modules. 0 iOS: 18. 4. 2. 0' 在podfile中应该与项目中的目标匹配 - Allen Oct 3, 2024 · 在使用 Xcode 开发 iOS 应用时，遇到“failed to emit precompiled header”错误是比较常见的问题。这个错误通常与预编译头文件（PCH 文件）的生成有关。以下是一些可能的解决方案： 1. Expected a type Mar 2, 2022 · a: build Building flutter applications with the tool Building flutter applications with the tool platform-ios iOS applications specifically iOS applications specifically r: invalid Issue is closed as not valid Issue is closed as not valid t: xcode "xcodebuild" on iOS and general Xcode project management "xcodebuild" on iOS and general Xcode project management tool Affects the "flutter" command Apr 2, 2018 · 添加头文件的报错failed to emit precompiled header 的解决办法 agongcao9295 于 2018-04-02 17:46:00 发布阅读量7k 收藏 1 点赞数 Apr 8, 2018 · I have searched this for half a day over the internet yesterday and two hours now and I haven't found anything (more than those two links that did not help FMDatabase. **使用前向声明**： - 在Swift类型的头文件中使用前向声明，而不是直接导入Swift模块。这样可以减少编译 Mar 2, 2021 · 升级电脑系统或者Xcode后报错failed to emit precompiled header. 解决: 在Build Settings 中, 搜索 precomplile找到Precompile Prefix Header设置为YES. If you’ve opted in to email or web notifications, you’ll be notified when there’s activity. 现象: 在 OC 代码中引用 Swift 代码, 需要#import "ProductName-Swift. Apr 14, 2023 · I fail to emit precompiled header issue when I try to build an IOS app through Xcode. Dec 4, 2019 · I have already tried all solutions mentions here - Xcode 9 - failed to emit precompiled header and Failed to emit precompiled header for bridging header but nothing is working. 2后出现这个问题。 Xcode 12. Jan 24, 2019 · 当我接手一个OC与swift混编的项目的时候，其实我是拒绝的。哎，没有办法啊，只能干啦。 pod完以后有很多问题，最难的问题就是这个了，其实是由于他Podfile文件里面有use_frameworks!这样一句话，首先，我们先说一下他的作用。 A、用cocoapods 导入swift 框架到 s Oct 11, 2019 · platform-ios iOS applications specifically iOS applications specifically t: xcode "xcodebuild" on iOS and general Xcode project management "xcodebuild" on iOS and general Xcode project management tool Affects the "flutter" command-line tool. I've googled and it seems the only answers are related to pods and do not in any way correlate to my problem. 3) and the app I am running is in Flutter (3. unknown type errors, failed to emit precompiled header errors Programming Languages Swift Swift Objective-C You’re now watching this thread. h", 升级之后会报failed to emit precompiled header的错误. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. Sep 19, 2017 · Xcode 9 - failed to emit precompiled header [duplicate] Asked 7 years, 9 months ago Modified 3 years, 2 months ago Viewed 96k times When it is present, Xcode decides to build modules "_Builtin_stdbool", "ptrcheck". app is on external hard drive and that drive not working reliably. 7. 对我有效的唯一一个是Xcode 9 - failed to emit precompiled header中的被接受的答案。 platform :ios，'11. But later when actually building those modules it cannot find the module map. 0 MacOS: 15. 25. PCH extension and edit the Prefix Header [GCC_PREFIX_HEADER] build setting for your target to be the path to the file you jsut created, relative to your project. Currently, my Xcode (14. I decided to kindly ask for your help. failed to emit precompiled head Jun 3, 2025 · 在Xcode开发中，遇到“failed to emit precompiled header”报错时，通常是由于项目配置或文件路径问题导致的。以下是快速解决方法： 1. h not found when using route-me library & Failed to emit precompiled header for bridging header) Jul 24, 2020 · Failed to emit precompiled header for bridging header XCode 可以在某个目标中成功构建，而另一个目标则不能。解决笔者发现标题搜索路径不相同。（Path: Target > Build Settings > Search Paths > Header Search Paths > add item）笔者复制并粘贴了成功目标的路径。成功了，太棒了！！ Feb 6, 2018 · After spending three days on searching for solution to my problem. Build fails with "Command PrecompileSwiftBridgingHeader failed with a nonzero exit code" 4. All postings and use of the content on this site are subject to the Apple Developer Forums Participation Agreement and Apple provided code is On the very first header included I get this error: "failed to emit precompiled header" and then the path to the pch and bridging header. 我的问题是升级电脑系统到11. 1 (didn't work with 15. <unknown>:0: error: failed to emit precompiled header '/Users/me/Library/Developer This site contains user submitted content, comments and opinions and is for informational purposes only. Oct 3, 2024 · Answer: “failed to emit precompiled header”错误通常出现在使用Swift与Objective-C混合编程的项目中，尤其是在编译时遇到问题。以下是一些解决此错误的建议： 1. You can still configure your project to use a PCH file if you prefer. Failed to emit precompiled header (opencv, xcode) Asked 5 years, 5 months ago Modified 5 years, 5 months ago Viewed 333 times Notifications You must be signed in to change notification settings Fork 28. It was developed by colleague of m Feb 14, 2025 · 遇到“failed to emit precompiled header”错误通常是由于以下原因导致的。可以尝试以下解决方法来修复此问题： 1. 就改了一个配置build setting->Header search path->$(inherited)。 2021年03月04日更新：改了上面的配置后发现模拟器还不行，也是报一样的错误。 Sep 22, 2018 · 和我几个小时来一直想解决的问题一样。最后得到了这个解决方案：选择方案，从出现的菜单中选择Manage Schemes; 从弹出的方案列表中找到[Your Project Name]方案，选择它并按下列表左下角的-按钮删除 May 17, 2021 · Xcode 10 Failed to emit precompiled header for bridging header. Jun 3, 2025 · CSDN问答为您找到Xcode报错：failed to emit precompiled header，如何快速解决？相关问题答案，如果想了解更多关于Xcode报错：failed to emit precompiled header，如何快速解决？青少年编程技术问题等相关问答，请访问CSDN问答。 You’re now watching this thread. Happend after latest flut “failed to emit precompiled header” after downgrading Deployment target Well This is a very common error by xcode and it has so many answer on StackOverflow still I am facing this in a particular situation. Can anyone please provide me with a Dec 18, 2018 · Good Afternoon I am trying to implement googles heatmaps into my map based project. I'm trying to create a flutter package / library with Kotlin and Swift. Sep 23, 2017 · failed to emit precompiled header. What I have tried so far: Deleting iOS SDK and simulators 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) Clearing the DerivedData folder Clearing settings and cache of simulators Restarting laptop Versions: Xcode: 16. All postings and use of the content on this site are subject to the Apple Developer Forums Participation Agreement and Apple provided code is . 10). Click again to stop watching or visit your profile to manage watched threads and notifications. **清理派生数据**： - 打开 Finder，导航到 `/Users/你的用户名/Li Sep 23, 2018 · Hi I'm getting a very annoying error on Xcode 10 that is 1 error generated. **清理构建缓存**：执行`Product > Clean Build Folder`（快捷键Shift+Command+K），清除旧的编译数据。 2. There is this Xcode Ios-App that we have at our company. Steps to Reproduce Not much to say here. In this particular project, I get the following errors when trying to build. 8k This site contains user submitted content, comments and opinions and is for informational purposes only. Create a header file with the . vxbba davtqzf ygpozc lkl pqiluqqz tymwlm jqc degw vgack qiftx