Xcode 打开playground文件的时候提示-Unable to find execution service for selected run destination
2018-08-23 21:22 Hi,David 阅读(288) 评论(0) 编辑 收藏 举报解决办法：
step 1: 关闭Xcode (快捷键cmd + q)
step 2:在terminal里面运行如下语句
rm -rf ~/Library/Developer/CoreSimulator/Devices killall -9 com.apple.CoreSimulator.CoreSimulatorService
参考链接：
