ios - FigVirtualFramebufferServer : Unsupported Operation

Question

我在尝试 ARKit 时出现黑屏并显示以下错误消息。 WWDC 2017 示例 PlacingObjects 在同一设备上运行没有问题。

[] <<<< FigVirtualFramebufferServer >>>> FigVirtualFramebufferGetMaxCount: unsupported operation
[] <<<< FigVirtualFramebufferServer >>>> FigVirtualFramebufferGetFramebufs: unsupported operation
[] <<<< FigVirtualFramebufferInstallation >>>> FigInstallVirtualDisplay_block_invoke: FigVirtualFramebufferGetFramebufs failed (0 framebufs)
[MC] System group container for systemgroup.com.apple.configurationprofiles path is /private/var/containers/Shared/SystemGroup/systemgroup.com.apple.configurationprofiles
[MC] Reading from public effective user settings.

缺少什么？

Answer 1

这是因为在 info plist 中设置了“PrefersOpenGL”。