iOS CI失败了"CoreUI:CUICatalog:无法获得来自MGCopyAnswer的'kMGArtworkGraphicsFeatureSetFallbacks'"

Question

自升级到Xcode 7以来,我们的CI系统中不断收集成千上万的这些日志.没有丝毫的线索可能意味着什么.

2015-09-16 13:44:36.286 Interface Builder Cocoa Touch Tool[5197:11683] CoreUI: CUICatalog: couldn't get 'kMGArtworkGraphicsFeatureSetClass' from MGCopyAnswer got '{
    ArtworkDeviceIdiom = pad;
    ArtworkDeviceScaleFactor = "-1";
    DevicePerformanceMemoryClass = 1;
}'
2015-09-16 13:44:36.287 Interface Builder Cocoa Touch Tool[5197:11683] CoreUI: CUICatalog: couldn't get 'kMGArtworkGraphicsFeatureSetFallbacks' from MGCopyAnswer got '{
    ArtworkDeviceIdiom = pad;
    ArtworkDeviceScaleFactor = "-1";
    DevicePerformanceMemoryClass = 1;
}'
2015-09-16 13:44:36.288 Interface Builder Cocoa Touch Tool[5197:11683] CoreUI: CUICatalog: couldn't get 'kMGArtworkGraphicsFeatureSetClass' from MGCopyAnswer got '{
    ArtworkDeviceIdiom = pad;
    ArtworkDeviceScaleFactor = "-1";
    DevicePerformanceMemoryClass = 1;
}'

x 1000

Answer 1

同样在这里。当我使用 Xamarin Studio 构建时，我收到 16400 条警告。在升级 XCode 7 和最新的 XS 之前我没有遇到任何问题：