【发布时间】:2015-10-22 07:03:19
【问题描述】:
我从项目中删除了 XMPPFramework,因为我不再需要它。但是,由于 CoreData 迁移问题,我的应用程序现在崩溃了。 XMPPFramework 添加的所有核心数据实体现在都从我的数据模型中消失了(显然),但核心数据无法从这个数据模型更改中恢复并崩溃。如何迁移我的数据模型以纳入我的数据模型中缺少所有这些表的事实?
示例: NSStoreModelVersionHashes = {
Message = <a4ab6db8 >;
EXAMPLE1 = <6ac82d7d >;
EXAMPLE2 = <7dcb3fdc >;
EXAMPLE3 = <57b68932 >;
EXAMPLE4 = <64ea72d1 >;
Service = <5bfb096d >;
XMPPCapsCoreDataStorageObject = <fcc8a450 >;
XMPPCapsResourceCoreDataStorageObject = <b4ad78f7 >;
XMPPGroupCoreDataStorageObject = <2d9d5e0b >;
"XMPPMessageArchiving_Contact_CoreDataObject" = <b35921c6 >;
"XMPPMessageArchiving_Message_CoreDataObject" = <55ad74f0 >;
XMPPResourceCoreDataStorageObject = <e31f4b20 >;
XMPPRoomMessageCoreDataStorageObject = <e93f6bf3 >;
XMPPRoomMessageHybridCoreDataStorageObject = <13824bff >;
XMPPRoomOccupantCoreDataStorageObject = <2848335c >;
XMPPUserCoreDataStorageObject = <0ef429b0 >;
XMPPvCardAvatarCoreDataStorageObject = <66d4bf5e >;
XMPPvCardCoreDataStorageObject = <adac5b15 >;
XMPPvCardTempCoreDataStorageObject = <8a708229 >;
};
NSPersistentStoreCoordinator 的当前模型哈希是 {
EXAMPLE1 = <6ac82d7d >;
EXAMPLE2 = <7dcb3fdc >;
EXAMPLE3 = <57b68932 >;
EXAMPLE4 = <64ea72d1 >;
}
所以可以看到,所有XMPP相关的托管对象都不见了,轻量级迁移失败了。我需要帮助自定义迁移到新数据模型。请帮忙!
-晴天
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标签: ios core-data xmppframework