我有一个iPhone应用程序,有时在保存CoreData时冻结,然后不重新启动.我确实有第二个使用数据库的线程,但我认为我已经按照模式为该线程创建了一个单独的上下文.以下是重新启动的崩溃报告.有任何想法吗？
我尝试将其更改为仅使用一个线程运行,这是进入后台后的最新冻结点.
#0 0x30851b98 in fsync
#1 0x3094e694 in _sqlite3_purgeEligiblePagerCacheMemory
#2 0x3094e6b8 in _sqlite3_purgeEligiblePagerCacheMemory
#3 0x30945372 in sqlite3_compileoption_get
#4 0x30957f06 in sqlite3_extended_errcode
#5 0x3095dc20 in sqlite3_extended_errcode
#6 0x3095dd8e in sqlite3_extended_errcode
#7 0x309646f8 in sqlite3_clear_bindings
#8 0x3098845a in sqlite3_open16
#9 0x3094495a in sqlite3_step
#10 0x31a1dc20 in _execute
#11 0x31acc6e8 in -[NSSQLiteConnection commitTransaction]
#12 0x31aca646 in -[NSSQLiteConnection endPrimaryKeyGeneration]
#13 0x31abeab4 in -[NSSQLCore prepareForSave:]
#14 0x31a4acd0 in -[NSSQLCore saveChanges:]
#15 0x31a1591e in -[NSSQLCore executeRequest:withContext:error:]
#16 0x31a1538a in -[NSPersistentStoreCoordinator executeRequest:withContext:error:]
#17 0x31a48544 in -[NSManagedObjectContext …