SwiftData真机运行报错：无法生成持久化存储目录求助

已配置SwiftData的ModelContainer，定义schema并通过return try ModelContainer(for: schema)创建容器。该应用在未激活iCloud的模拟器中运行正常，但真机执行时抛出以下错误：

CoreData: fault: Unhandled exception finding default Directory URL '+[NSPersistentCloudKitContainer defaultDirectoryURL] Could not conjure up a useful location for writing persistent stores.'

同时伴随错误信息：

Database located at: file:///var/mobile/Containers/Data/Application/13FE17A8-8D88-4A1C-A50C-FBC93CE97718/Library/Application%20Support/" CoreData: error:  Failed to create directory

无论是否使用ModelConfiguration，问题均存在。怀疑设备启用的「增强iCloud安全」是诱因，但未找到对应解决步骤。

补充尝试 #

尝试手动指定数据库URL，代码如下：

let url = URL.documentsDirectory.appending(path: "database.sqlite")
debugPrint("Database located at: \(url)")
let config = ModelConfiguration(url: url)
return try ModelContainer(for: schema, configurations: [config])

执行后输出：

"Database located at: file:///var/mobile/Containers/Data/Application/867C00EA-DE25-4C18-A5DE-9FA4686C9E70/Documents/database.sqlite"
CoreData: error:  Failed to create directory file:///var/mobile/Containers/Data/Application/867C00EA-DE25-4C18-A5DE-9FA4686C9E70/Library/Application%20Support/: NSCocoaErrorDomain (513)
CoreData: fault: Unhandled exception finding default Directory URL '+[NSPersistentCloudKitContainer defaultDirectoryURL] Could not conjure up a useful location for writing persistent stores.'

疑问 #

• SwiftData是否会忽略手动指定的URL？
• 何种情况下会出现该现象？
• 为何该问题仅在真机出现，未激活iCloud的模拟器无此问题？

内容的提问来源于stack exchange，提问作者Hardy