安装Xcode 10 Beta后，Xcode 9 iOS Simulator变成黑屏

问题描述

我知道很多人早些时候问过这个问题.但是我认为我的情况有所不同.在我的情况下，已经安装了Xcode 9.2，我将macOS从10.13.2升级到了10.13.5.然后，我安装了Xcode 10 beta.现在，当我在Xcode 9.2上运行任何项目并尝试使用模拟器时，尽管我可以看到xcode日志，但它变成黑色.到目前为止我尝试过的事情，

I know that so many people have asked this question earlier. But I think my situation is different. In my case Xcode 9.2 was already installed and I upgraded macOS from 10.13.2 to 10.13.5. Then I installed Xcode 10 beta. Now when I'm running any project on Xcode 9.2 and try to use simulator, its becoming black though I can see the xcode logs. Things I have tried so far,

1. 未安装的Xcode 10 Beta
2. 正在卸载&重新安装Xcode 9.2
3. 卸载Xcode 9.2并安装Xcode 9.4
4. 重置内容和模拟器菜单中的设置
5. 从模拟器菜单重启设备
6. 调整大小模拟器.
7. 此帖子并清理了DerivedData， CoreSimulator，iOSDeviceSupport
8. 重新从设备和模拟器中添加模拟器模拟器部分

1. Uninstalled Xcode 10 Beta
2. Uninstalling & reinstalling Xcode 9.2
3. Uninstall Xcode 9.2 and install Xcode 9.4
4. Reset Content & Settings from simulator menu
5. Restart Device from simulator menu
6. Resizing simulator.
7. Followed this post and cleaned DerivedData, CoreSimulator, iOSDeviceSupport
8. Re add simulators from devices & simulators section

现在我该怎么办?

推荐答案

尝试在终端中运行defaults write com.apple.CoreSimulator.IndigoFramebufferServices FramebufferRendererHint 3(源).请注意，这将迫使Simulator使用OpenGL而不是Metal，因此一旦修复，您将要使用0重新运行它.

Try running defaults write com.apple.CoreSimulator.IndigoFramebufferServices FramebufferRendererHint 3 in Terminal (source). Note that this will force Simulator to use OpenGL instead of Metal, so you'll want to re-run it with 0 once this gets fixed.

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