iCloud 使用 Magical Record 说“在尝试响应基线滚动时遇到错误”

Question

我正在设置我的 iOS 应用程序以使用 Magical Record 和 iCloud。 Magical Record 似乎正在启动并连续初始化 iCloud 容器。然后它在尝试保存“baseline.zip”时报告错误任何关于出现问题的建议将不胜感激。下面是堆栈跟踪。

非常感谢， 乔尔

2012-11-22 16:51:07:918 ThatsIt[1803:907] -> Created <NSManagedObjectContext (0x21055f20): *** UNNAMED ***> on *** MAIN THREAD ***
2012-11-22 16:51:07:919 ThatsIt[1803:907] Set Root Saving Context:    <NSManagedObjectContext: 0x21055f20>
2012-11-22 16:51:07:919 ThatsIt[1803:907] Created Main Queue Context: <NSManagedObjectContext: 0x21056a30>
2012-11-22 16:51:07:920 ThatsIt[1803:907] Set Default Context: <NSManagedObjectContext: 0x21056a30>
2012-11-22 16:51:07:943 ThatsIt[1803:907] DDlog is running okay
2012-11-22 16:51:09.764 ThatsIt[1803:3a0b] -[_PFUbiquityRecordsImporter rollResponseOperation:encounteredAnError:whileTryingToAdoptBaseline:](1509): CoreData: Ubiquity:  <PFUbiquityBaselineRollResponseOperation: 0x2105eb20> localPeerID:  mobile.EF865F29-F719-5648-8C0F-0F9CE63C520F, storeName: com.mirthfullife.ThatsIt,  modelVersionHash: 47DEQpj8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=
ubiquityRootLocation: <PFUbiquityLocation: 0x21063cc0>:   /private/var/mobile/Library/Mobile Documents/F8MBU8E2WX~com~mirthfullife~ThatsIt

Encountered an error while trying to respond to the roll of baseline: <PFUbiquityBaseline: 0x1fd956a0>(0)
permanentLocation: <PFUbiquityLocation: 0x1fd91ab0>: /private/var/mobile/Library/Mobile  Documents/F8MBU8E2WX~com~mirthfullife~ThatsIt/.baseline/com.mirthfullife.ThatsIt/47DEQpj8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=/baseline.zip
safeLocation: <PFUbiquityLocation: 0x1fd94110>: /private/var/mobile/Library/Mobile  Documents/F8MBU8E2WX~com~mirthfullife~ThatsIt/.baseline/com.mirthfullife.ThatsIt/47DEQpj 8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=/mobile.EF865F29-F719-5648-8C0F-0F9CE63C520F
currentLocation: <PFUbiquityLocation: 0x1fd91ab0>: /private/var/mobile/Library/Mobile Documents/F8MBU8E2WX~com~mirthfullife~ThatsIt/.baseline/com.mirthfullife.ThatsIt/47DEQpj8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=/baseline.zip

storeName: com.mirthfullife.ThatsIt
modelVersionHash: 47DEQpj8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=
baselineArchiveLocation: <PFUbiquityLocation: 0x1fd91ab0>: /private/var/mobile/Library/Mobile  Documents/F8MBU8E2WX~com~mirthfullife~ThatsIt/.baseline/com.mirthfullife.ThatsIt/47DEQpj8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=/baseline.zip

Error: Error Domain=NSCocoaErrorDomain Code=134310 "The operation couldn’t be completed. (Cocoa error 134310.)" UserInfo=0x1fd8bbe0 {baseline=<PFUbiquityBaseline: 0x1fd956a0>(0)
permanentLocation: <PFUbiquityLocation: 0x1fd91ab0>: /private/var/mobile/Library/Mobile Documents/F8MBU8E2WX~com~mirthfullife~ThatsIt/.baseline/com.mirthfullife.ThatsIt/47DEQpj8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=/baseline.zip
safeLocation: <PFUbiquityLocation: 0x1fd94110>: /private/var/mobile/Library/Mobile Documents/F8MBU8E2WX~com~mirthfullife~ThatsIt/.baseline/com.mirthfullife.ThatsIt/47DEQpj8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=/mobile.EF865F29-F719-5648-8C0F-0F9CE63C520F
currentLocation: <PFUbiquityLocation: 0x1fd91ab0>: /private/var/mobile/Library/Mobile Documents/F8MBU8E2WX~com~mirthfullife~ThatsIt/.baseline/com.mirthfullife.ThatsIt/47DEQpj8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=/baseline.zip

storeName: com.mirthfullife.ThatsIt
modelVersionHash: 47DEQpj8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=
baselineArchiveLocation: <PFUbiquityLocation: 0x1fd91ab0>: /private/var/mobile/Library/Mobile  Documents/F8MBU8E2WX~com~mirthfullife~ThatsIt/.baseline/com.mirthfullife.ThatsIt/47DEQpj 8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=/baseline.zip, localStoreKV=<PFUbiquityKnowledgeVector: 0x1fd7d070> ()}
userInfo: {
baseline = "<PFUbiquityBaseline: 0x1fd956a0>(0)\n\tpermanentLocation: <PFUbiquityLocation: 0x1fd91ab0>: /private/var/mobile/Library/Mobile Documents/F8MBU8E2WX~com~mirthfullife~ThatsIt/.baseline/com.mirthfullife.ThatsIt/47DEQpj8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=/baseline.zip\n\tsafeLocation: <PFUbiquityLocation: 0x1fd94110>: /private/var/mobile/Library/Mobile Documents/F8MBU8E2WX~com~mirthfullife~ThatsIt/.baseline/com.mirthfullife.ThatsIt/47DEQpj8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=/mobile.EF865F29-F719-5648-8C0F-0F9CE63C520F\n\tcurrentLocation: <PFUbiquityLocation: 0x1fd91ab0>: /private/var/mobile/Library/Mobile Documents/F8MBU8E2WX~com~mirthfullife~ThatsIt/.baseline/com.mirthfullife.ThatsIt/47DEQpj8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=/baseline.zip\n\n\tstoreName: com.mirthfullife.ThatsIt\n\tmodelVersionHash: 47DEQpj8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=\n\tbaselineArchiveLocation: <PFUbiquityLocation: 0x1fd91ab0>: /private/var/mobile/Library/Mobile Documents/F8MBU8E2WX~com~mirthfullife~ThatsIt/.baseline/com.mirthfullife.ThatsIt/47DEQpj8HBSa~_TImW~5JCeuQeRkm5NMpJWZG3hSuFU=/baseline.zip\n";
localStoreKV = "<PFUbiquityKnowledgeVector: 0x1fd7d070> ()";

}

Answer 1

我这里也有。在网上搜索后，我只找到了clean the build, delete the application from the device and rebuild it again 的提示。然而，这并没有解决我的问题，但该应用程序按预期工作。

当我第一次创建一些数据时，错误就消失了，所以它可能“只是”是一个初始错误，虽然感觉很沮丧..

Answer 2

这基本上意味着 iCloud 期望在您的 iCloud 文件夹中看到一些数据，您有一个 iCloud 文件夹（您刚刚创建），但里面没有任何（数据）...

Apple 似乎希望您在使用商店之前立即为其播种。

要临时修复，请在其中放入一些 iCloud 期望从您的应用中获得的数据。 （换句话说，使用你的应用程序）

它似乎要永久修复它，（在启动时为您的用户）在它尝试读取之前用一些丢弃的变量为商店播种。

（换句话说，如果您删除了 iCloud 存储/临时存储/后备存储中的所有文件（包括实际文件夹），那么当您第一次运行应用程序并且不为存储添加种子时，此错误应该会再次出现)

无论如何，这应该为某人提供一些实验：o)

至少这是我认为正在发生的事情。如果我发现一些不同的东西，我会添加到答案中。