swift
Bad memory access (dangling pointer or zombie)
Thread \d+: EXC_BAD_ACCESS
Fixes
- 1.Enable Zombie Objects in scheme diagnostics to identify the freed object
- 2.Check for use-after-free with unowned references — use weak instead
- 3.Enable Address Sanitizer to catch memory corruption
memorycrashexc-bad-access
Related Errors
swift3 fixes
SwiftUI preview crash
SwiftUI.*Previews.*crashed.*The preview process was terminated
- •Clean build folder: Cmd+Shift+K, then rebuild
- •Check for force-unwrapped optionals or fatalError in preview code
swift3 fixes
Swift Combine publisher cancelled unexpectedly
Swift.*Combine.*Cancelled.*sink received completion.*failure
- •Store the AnyCancellable in a Set to prevent premature deallocation
- •Use .store(in: &cancellables) to retain the subscription
swift3 fixes
Core Data model incompatible with persistent store
CoreData.*NSInternalInconsistencyException.*model.*incompatible.*store
- •Add a migration mapping model for schema changes
- •Use lightweight migration: addPersistentStore with NSMigratePersistentStoresAutomaticallyOption