我在使用Xcode7时出现此错误。
Xcode cannot launch apps on the simulated device “iPhone 5”,
as it is currently running app with pid 3626 on “iPhone 6s Plus”.
Only one simulated device may be used at a time
答案 0 :(得分:0)
关闭模拟器(cmd + Q)并重试。
另外,请确保另一个Xcode项目没有使用它。
答案 1 :(得分:0)
重启xcode对我有用。