在mac中升级到Xcode10.0版本后,Flutter iOS构建失败。
Nagendras-MacBook-Pro:uaenumber nagendra$ flutter run
Launching lib/main.dart on iPhone X in debug mode...
Starting Xcode build...
Xcode build done. 1.4s
Failed to build iOS app
Error output from Xcode build:
↳
** BUILD FAILED **
Xcode's output:
↳
error: Multiple commands produce '/Users/dev/Documents/projects/Personal/uaenumber/build/ios/Debug-iphonesimulator/Runner.app/Frameworks/Flutter.framework':
1) Target 'Runner' has copy command from '/Users/dev/Documents/projects/Personal/uaenumber/ios/Flutter/Flutter.framework' to '/Users/dev/Documents/projects/Personal/uaenumber/build/ios/Debug-iphonesimulator/Runner.app/Frameworks/Flutter.framework'
2) That command depends on command in Target 'Runner': script phase “[CP] Embed Pods Frameworks”
warning: The use of Swift 3 @objc inference in Swift 4 mode is deprecated. Please address deprecated @objc inference warnings, test your code with “Use of deprecated Swift 3 @objcinference” logging enabled, and then disable inference by changing the "Swift 3 @objc Inference" build setting to "Default" for the "Runner" target. (in target 'Runner')
warning: ignoring duplicated output file: '/Users/nagendra/Documents/projects/Personal/uaedialer/build/ios/Debug-iphonesimulator/Runner.app/Frameworks/Flutter.framework' (in target 'Runner')
note: Using new build systemnote: Planning buildnote: Constructing build description
Could not build the application for the simulator.
Error launching application on iPhone X.
Xcode版本- 10.0 (10A255)
我尝试重新创建项目,并将所有源文件复制到新的项目文件夹中,但没有解决问题。
发布于 2019-07-03 23:17:08
已通过在Xcode 10中打开Runner工作区项目修复此问题。然后导航到文件、工作区设置,并将生成系统更改为传统生成系统。
发布于 2021-01-28 04:12:18
我今天遇到了这个问题,没有什么能解决它。然后我检查了我的xcode项目,我发现了insider runner文件夹,我发现了另一个显示为红色的runner,这是以前没有的。所以我删除了它,并重新运行我的项目,它解决了我的问题。
我尝试了上面的方法,但它没有解决我的问题。但您可以同时尝试这两种方法,看看哪一种方法适合您。
https://stackoverflow.com/questions/52398521
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