接收"无法获取路径的沙箱扩展名"使用Realm.IO在Swift Playground中出错

时间:2015-12-28 10:16:34

标签: xcode swift realm

我按照指示使用Cocoapods(0.39)将Realm.IO(0.97.0)安装到我的项目中。

当我创建一个Swift游乐场(Xcode 7.2)时,有类似的东西:

import RealmSwift

class Unit: Object {
  dynamic var name = ""
}

let unit = Unit(value: ["name": "Moya"])

do {
  try       NSFileManager.defaultManager().removeItemAtPath(Realm.Configuration.defaultConfiguration.path!)
} catch {}

let realm = try! Realm()

realm.beginWrite()
realm.add(unit)
try! realm.commitWrite()

let results = realm.objects(Unit)
results.count

我在控制台中收到错误:

2015-12-28 11:13:13.877 Realm[39396:2067298] Failed to obtain sandbox extension for path=/var/folders/gx/699y9yv15gg2zr5sqtmtpnt80000gp/T/com.apple.dt.Xcode.pg/containers/com.apple.dt.playground.stub.iOS_Simulator.Realm-395D9AEC-443D-446F-AF34-EB74AA840501/Library/Caches/com.apple.dt.playground.stub.iOS_Simulator.Realm-395D9AEC-443D-446F-AF34-EB74AA840501. Errno:1
2015-12-28 11:13:13.878 Realm[39396:2067298] Failed to obtain sandbox extension for path=/var/folders/gx/699y9yv15gg2zr5sqtmtpnt80000gp/T/com.apple.dt.Xcode.pg/containers/com.apple.dt.playground.stub.iOS_Simulator.Realm-395D9AEC-443D-446F-AF34-EB74AA840501/Library/Caches/com.apple.dt.playground.stub.iOS_Simulator.Realm-395D9AEC-443D-446F-AF34-EB74AA840501. Errno:1

游乐场结果本身按预期工作。但是,这个错误很麻烦。我该怎么做才能消除它?

感谢。

1 个答案:

答案 0 :(得分:0)

您遇到的错误可能只是Xcode中的一些内部状态损坏,它可能有助于重新启动Xcode和/或清除缓存(如错误消息中所示)。

请注意,using Realm in playgrounds存在一些限制。