ios – clang：错误：clang frontend命令失败,退出代码为70(使用-v查看调用)

概述我不知道是什么原因造成的. 它不会发生在iPhone 5和模拟器上.它只发生在我的原装iPhone 7上. fatal error: error in backend: Error while trying to spill X0 from class GPR64: Cannot scavenge register without an emergency spill slot!clang: e 我不知道是什么原因造成的.

它不会发生在iPhone 5和模拟器上.它只发生在我的原装iPhone 7上.

Fatal error: error in backend: Error while trying to spill X0 from class GPR64: Cannot scavenge register without an emergency spill slot!clang: error: clang frontend command Failed with exit code 70 (use -v to see invocation)Apple LLVM version 9.0.0 (clang-900.0.34.1)Target: aarch64-apple-darwin16.7.0Thread model: posixInstalledDir: /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/binclang: note: diagnostic msg: PLEASE submit a BUG report to http://developer.apple.com/BUGreporter/ and include the crash backtrace,preprocessed source,and associated run script.clang: note: diagnostic msg: ********************PLEASE ATTACH THE FolLOWING fileS TO THE BUG REPORT:Preprocessed source(s) and associated run script(s) are located at:clang: note: diagnostic msg: /var/folders/xg/tgwkzqt15xd9jprnv9f0gn4c0000gn/T/CityArray-6e6c1e.mclang: note: diagnostic msg: /var/folders/xg/tgwkzqt15xd9jprnv9f0gn4c0000gn/T/CityArray-6e6c1e.cacheclang: note: diagnostic msg: /var/folders/xg/tgwkzqt15xd9jprnv9f0gn4c0000gn/T/CityArray-6e6c1e.shclang: note: diagnostic msg: Crash backtrace is located inclang: note: diagnostic msg: /Users/junhyun/library/Logs/DiagnosticReports/clang_<YYYY-MM-DD-HHMMSS>_<hostname>.crashclang: note: diagnostic msg: (choose the .crash file that corresponds to your crash)clang: note: diagnostic msg: ********************

解决方法 当我使用xcode存档我的应​​用程序时出现此错误 – 在运行SIM卡和物理设备时运行 – 但我的物理设备仍然被选为计划.解决方案对我有用：清理构建文件夹,并选择“通用IOS设备”作为方案. 总结

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