Tag: mkdir

在iCloud集成中发出警告

我正在尝试整合iCloud。 一切工作正常，但是当我尝试从iCloud读取文件时，我得到一个警告像： Foundation called mkdir("/var/mobile/Library/Mobile Documents/.ubd/peer-E8A60A8F-FB9D-8721-F47C-hdffgdfg-v23/ftr/(A Document Being Saved By XYZ)"), it didn't return 0, and errno was set to 1. 我的代码来获取数据： for (NSMetadataItem *item in results) { NSString *filename = [item valueForAttribute:NSMetadataItemDisplayNameKey]; NSURL *url = [item valueForAttribute:NSMetadataItemURLKey]; MyDocument *doc = [[MyDocument alloc] initWithFileURL:url]; [doc openWithCompletionHandler:^(BOOL success) { if (success) { NSData *file = [NSData […]