我在CoreData中添加了一个新实体“ SEARCH”，并升级了.xcdatamodel文件。它适用于全新安装，但当我在旧版本上更新应用程序时崩溃。我使用了轻量级迁移。
以下错误是导致崩溃的原因：
错误：-addPersistentStoreWithType：SQLite配置：（null）URL：file：/// Users / xyz / Library / Developer / CoreSimulator / Devices / 38853F31-A533-4926-B7C9-7CF839FA5189 / data / Containers / Data / Application /7BC2C7F8-94AF-434E-BB25-80A46CCA5614/Library/Application%20Support/myApp.sqlite选项：{ NSInferMappingModelAutomaticallyOption = 1; NSMigratePersistentStoresAutomaticallyOption = 1; } .. NSUnderlyingError =“错误域= NSCocoaErrorDomain代码= 134110 \”（空）\“ UserInfo = {NSSQLiteErrorDomain = 1，NSFilePath = / Users / xyz / Library / Developer / CoreSimulator / Devices / 38853F31-A533-4926-B7C9- 7CF839FA5189 /数据/容器/数据/应用程序/ 7BC2C7F8-94AF-434E-BB25-80A46CCA5614 / Library / Application Support / myApp.sqlite，NSUnderlyingException = / Users / xyz / Library / Developer / CoreSimulator / Devices中数据库的I / O错误/ 38853F31-A533-4926-B7C9-7CF839FA5189 / data / Containers / Data / Application / 7BC2C7F8-94AF-434E-BB25-80A46CCA5614 / Library / Application Support / myApp.sqlite.SQLite错误代码：1，“表ZSEARCH已存在” ，原因= / Users / xyz / Library / Developer / CoreSimulator / Devices / 38853F31-A533-4926-B7C9-7CF839FA5189 / data / Containers / Data / Application / 7BC2C7F8-94AF-434E-BB25-80A46CCA5614上的数据库的I / O错误/ Library / Application Support /myApp.sqlite。SQLite错误代码：1，'表ZSEARCH已存在'}“； destinationURL =“ file：/// Users / xyz / Library / Developer / CoreSimulator / Devices / 38853F31-A533-4926-B7C9-7CF839FA5189 / data / Containers / Data / Application / 7BC2C7F8-94AF-434E-BB25-80A46CCA5614 / Library / Application％20Support / myApp.sqlite”； 原因=“无法迁移就地存储：/ Users / xyz / Library / Developer / CoreSimulator / Devices / 38853F31-A533-4926-B7C9-7CF839FA5189 / data / Containers / Data / Application / 7BC2C7F8- 94AF-434E-BB25-80A46CCA5614 / Library / Application Support /myApp.sqlite。SQLite错误代码：1，'表ZSEARCH已存在''; sourceURL =“ file：/// Users / xyz / Library / Developer / CoreSimulator / Devices / 38853F31-A533-4926-B7C9-7CF839FA5189 / data / Containers / Data / Application / 7BC2C7F8-94AF-434E-BB25-80A46CCA5614 / Library / Application％20Support / myApp.sqlite”； }
我尝试了许多解决方案，但没有成功。请让我知道这里的内容吗？