After upgrading to 0.59.4 from 0.57.7, XCode is crashing while opening the project.

I upgraded my react native app from 0.57.7 to 0.59.4 and somehow I made it work for Android but for IOS, it is crashing Xcode everytime I open the app. I’m adding the error log

React Native version: 0.59.4

Steps To Reproduce

1. Upgrade app from 0.57.7 to 0.59.4
2. Open the app in Xcode

Describe what you expected to happen: Xcode should open normally

Snack, code example, screenshot, or link to a repository:

`Crashed Thread:        0  Dispatch queue: IDEContainer - uniquing lock

Exception Type:        EXC_CRASH (SIGABRT)
Exception Codes:       0x0000000000000000, 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY

Application Specific Information:
ProductBuildVersion: 10E125
ASSERTION FAILURE in /Library/Caches/com.apple.xbs/Sources/IDEXcode3ProjectSupport/IDEXcode3ProjectSupport-14490.82/Xcode3Core/LegacyProjects/Frameworks/DevToolsCore/DevToolsCore/ProjectModel/DataModel/Containers/PBXContainerItemProxy.m:136
Details:  _containerPortal is NULL
Object:   <PBXContainerItemProxy: 0x7fe218ca1600>
Method:   -remoteContainer
Thread:   <NSThread: 0x7fe21441ad40>{number = 1, name = main}
Hints:   
 
Backtrace:
  0   -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] (in IDEKit)
  1   _DVTAssertionHandler (in DVTFoundation)
  2   _DVTAssertionFailureHandler (in DVTFoundation)
  3   -[PBXContainerItemProxy remoteContainer] (in DevToolsCore)
  4   -[PBXContainerItemProxy remoteContainerItem] (in DevToolsCore)
  5   -[PBXReferenceProxy sourceTree] (in DevToolsCore)
  6   -[PBXReference addNotifications] (in DevToolsCore)
  7   -[PBXReference awakeFromPListUnarchiver:] (in DevToolsCore)
  8   -[PBXReferenceProxy awakeFromPListUnarchiver:] (in DevToolsCore)
  9   -[PBXPListUnarchiver decodeRootObject] (in DevToolsCore)
 10   +[PBXProject projectWithFile:errorHandler:readOnly:] (in DevToolsCore)
 11   -[PBXFileReference loadedContainer] (in DevToolsCore)
 12   -[PBXContainerItemProxy remoteContainer] (in DevToolsCore)
 13   -[PBXContainerItemProxy remoteContainerItem] (in DevToolsCore)
 14   -[PBXReferenceProxy sourceTree] (in DevToolsCore)
 15   -[PBXReference addNotifications] (in DevToolsCore)
 16   -[PBXReference awakeFromPListUnarchiver:] (in DevToolsCore)
 17   -[PBXReferenceProxy awakeFromPListUnarchiver:] (in DevToolsCore)
 18   -[PBXPListUnarchiver decodeRootObject] (in DevToolsCore)
 19   +[PBXProject projectWithFile:errorHandler:readOnly:] (in DevToolsCore)
 20   -[Xcode3Project initWithFilePath:extension:workspace:options:error:] (in DevToolsCore)
 21   __82+[IDEContainer _retainedContainerAtFilePath:fileDataType:workspace:options:error:]_block_invoke_2 (in IDEFoundation)
 22   _dispatch_client_callout (in libdispatch.dylib)
 23   _dispatch_lane_barrier_sync_invoke_and_complete (in libdispatch.dylib)
 24   DVTDispatchBarrierSync (in DVTFoundation)
 25   -[DVTDispatchLock performLockedBlock:] (in DVTFoundation)
 26   __82+[IDEContainer _retainedContainerAtFilePath:fileDataType:workspace:options:error:]_block_invoke (in IDEFoundation)
 27   __58-[DVTModelObjectGraph performBlockCoalescingModelChanges:]_block_invoke (in DVTFoundation)
 28   -[DVTModelGraphTransactionScope performTransaction:] (in DVTFoundation)
 29   -[DVTModelObjectGraph performBlockCoalescingModelChanges:] (in DVTFoundation)
 30   +[IDEContainer _retainedContainerAtFilePath:fileDataType:workspace:options:error:] (in IDEFoundation)
 31   +[IDEContainer retainedContainerAtFilePath:fileDataType:workspace:error:] (in IDEFoundation)
 32   -[IDEFileReference _recalculateReferencedContainer] (in IDEFoundation)
 33   -[IDEFileReference referencedContainer] (in IDEFoundation)
 34   -[IDEContainer _resolveFileReference:] (in IDEFoundation)
 35   __67-[IDEContainer initWithFilePath:extension:workspace:options:error:]_block_invoke.414 (in IDEFoundation)
 36   -[_DVTTimeSlicedMainThreadUnorderedUniquingWorkQueue _processWorkItemsWithDeadline:] (in DVTFoundation)
 37   -[DVTTimeSlicedMainThreadWorkQueue _processWithDeadline:] (in DVTFoundation)
 38   -[_DVTTimeSlicedMainThreadActiveWorkQueues _processWorkQueuesOnDeadline] (in DVTFoundation)
 39   __NSFireDelayedPerform (in Foundation)
 40   __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ (in CoreFoundation)
 41   __CFRunLoopDoTimer (in CoreFoundation)
 42   __CFRunLoopDoTimers (in CoreFoundation)
 43   __CFRunLoopRun (in CoreFoundation)
 44   CFRunLoopRunSpecific (in CoreFoundation)
 45   RunCurrentEventLoopInMode (in HIToolbox)
 46   ReceiveNextEventCommon (in HIToolbox)
 47   _BlockUntilNextEventMatchingListInModeWithFilter (in HIToolbox)
 48   _DPSNextEvent (in AppKit)
 49   -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] (in AppKit)
 50   -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] (in DVTKit)
 51   -[NSApplication run] (in AppKit)
 52   NSApplicationMain (in AppKit)
 53   main (in Xcode)
 54   start (in libdyld.dylib)
 
abort() called

Application Specific Signatures:`

[waheedakhter]

Unfortunately, we won’t be able to help since this related to quite old RN version.

I upgraded to react native version 0.60.5 and I am also getting the same error with xcode. can’t figure out solution. what would you say now?

[radko93]

Unfortunately, we won’t be able to help since this related to quite old RN version.