libstdc++6.0.9问题的兼容解决方案

文件夹的内容拷贝到对应路径下即可

平台 文件夹 文件 大小 路径

模拟器运行需要 CoreSimulator libstdc++.6.0.9.dylib 766,624B （Xcode 10）/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/ 

（Xcode 11）/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/

模拟器编译需要 iPhoneSimulator libstdc++.6.0.9.tbd 206,800B /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/usr/lib/

iOS真机 iPhoneOS libstdc++.6.0.9.tbd 209,673B /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/lib/

macAPP MacOSX libstdc++.6.0.9.tbd 206,751B /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib/

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