Xcode中運行flutter的iOS項目出現(xiàn)的錯誤信息:
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:-1: Multiple commands produce 'Flutter.framework':
1) Target 'Runner' has copy command from '/Users/yuanzhiying/cocos-embed-flutter/frameworks/runtime-src/flutter_module/.ios/Flutter/engine/Flutter.framework' to '/Users/yuanzhiying/Library/Developer/Xcode/DerivedData/Runner-eptbkhpzfgbvcachmhewftmvxjdp/Build/Products/Debug-iphonesimulator/Runner.app/Frameworks/Flutter.framework'
2) That command depends on command in Target 'Runner': script phase “[CP] Embed Pods Frameworks”
參考文章:MULTIPLE COMMANDS PRODUCE '/BUILD/IOS/DEBUG-IPHONESIMULATOR/RUNNER.APP/FRAMEWORKS/FLUTTER.FRAMEWORK
解決辦法一:
Xcode中打開file-workspace settings,build system改為legacy build system,再次運行,即可成功運行。

WX20190813-124231@2x.png
解決方法二:
刪除對應(yīng)的Flutter.framework:

WX20190813-124701@2x.png