1、library not found for -lstdc++.6.0.9
如图:
![](https://img.haomeiwen.com/i2093433/d8ed79d902cbf117.png)
原因:苹果在XCode10和iOS12中移除了libstdc++库,而使用libc++库。
解决方案:
方案一、可以直接使用libc++ 这个库来替换
方案二、临时解决方案:拷贝缺失的libstdc++.6、libstdc++6.0.9到对应目录即可
真机
拷贝如图所示文件到下面目录
![](https://img.haomeiwen.com/i2093433/0731b2ddf0707b68.png)
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/lib/
模拟器
拷贝如图所示文件到下面目录
![](https://img.haomeiwen.com/i2093433/d7362273912e7114.png)
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/
拷贝如图所示文件到下面目录
![](https://img.haomeiwen.com/i2093433/cb8f86c106962242.png)
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/usr/lib/
参考:
https://github.com/Cui-y/Libstdc-.6.0.9-files
https://blog.csdn.net/u010960265/article/details/82754136
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