今天,我已将 iMac 从 macOS High Sierra 更新到 macOS Mojave。从那时起我就无法打开模拟器了。每次我尝试打开模拟器时都会立即崩溃。每当我尝试通过 Xcode 运行模拟器时,Xcode 都会显示此错误
等待 iphonesimulator 的模拟器应用程序准备就绪时超时
另外,我尝试直接打开模拟器,但它立即崩溃。这是 gif(gif 有点慢)-
系统CPU和内存状态 -
这是我尝试过但没有运气的一些解决方案 -
-
清除 iPhone 模拟器缓存
xcrun simctl erase all
-
清除派生数据
~/Library/Developer/Xcode/DerivedData/
-
清除 iOS 设备支持
~/Library/Developer/Xcode/iOS DeviceSupport/
-
删除 Xcode 首选项
defaults delete com.apple.dt.Xcode
重新启动 Xcode 和系统
Update 1
macOS 日志 -
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Device iPhone XS (978302BA-5255-44CB-A77C-188071B99A7C, iOS 12.0, Booted) is available but has no defaultDisplay'
*** First throw call stack:
(
0 CoreFoundation 0x00007fff33a9543d __exceptionPreprocess + 256
1 libobjc.A.dylib 0x00007fff5f9a6720 objc_exception_throw + 48
2 CoreFoundation 0x00007fff33ab008e +[NSException raise:format:arguments:] + 98
3 Foundation 0x00007fff35e4c55d -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 194
4 Simulator 0x000000010e7510da Simulator + 106714
5 libdispatch.dylib 0x00007fff60a24d4f _dispatch_call_block_and_release + 12
6 libdispatch.dylib 0x00007fff60a25dcb _dispatch_client_callout + 8
7 libdispatch.dylib 0x00007fff60a2c120 _dispatch_lane_serial_drain + <…>
)
此命令应该可以解决您的问题(之前关闭 sim,之后打开):
sudo killall -10 com.apple.CoreSimulator.CoreSimulatorService
之后,重新启动 Xcode,如果模拟器不可用,那么我们需要从Windows
> Device and Simulators
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