Question about "Sign in with Apple".
Can 2 apps from 2 different developer accounts (hence, 2 different team ID) share authentications?
In other words, can I get consistent user ID from 2 different app under 2 different developer account? Is there a way to configure that from developer portal?
Thanks
Bill
bill-sched
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I'm testing out Core Data batch insert. The performance is amazing!!
Data gets imported in a just a couple hundreds of milliseconds. New rows are inserted and existing rows are updated.
I ran into 1 problem though....
If the unique constraint is set with multiple attributes, batch insert will fail.
Below is the call stack of the failed operation:
2020-10-06 00:05:44.900901-0700 TestHostingApp[17605:1541912] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'error in batch insertion: Error Domain=NSCocoaErrorDomain Code=134050 "(null)" UserInfo={NSExceptionOmitCallstacks=true, _NSCoreDataOptimisticLockingFailureConflictsKey=()}'
\*\*\* First throw call stack:
(
0 CoreFoundation 0x00007fff2043a126 __exceptionPreprocess + 242
1 libobjc.A.dylib 0x00007fff20177f78 objc_exception_throw + 48
2 CoreFoundation 0x00007fff20439f4f +[NSException raise:format:] + 0
3 Foundation 0x00007fff207881ca -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 191
4 SchedKit2_Tests 0x0000000104fb85a7 -[NSManagedObjectContext(SchedBatchInsert) batchInsertWithEntityName:objects:] + 391
5 SchedKit2_Tests 0x0000000104fb3194 __92+[BatchImport importEntityWithName:confID:batchSize:context:queue:formatHandler:completion:]_block_invoke_2.73 + 180
6 CoreData 0x00007fff25109933 developerSubmittedBlockToNSManagedObjectContextPerform + 154
7 libdispatch.dylib 0x00007fff20106534 _dispatch_client_callout + 8
8 libdispatch.dylib 0x00007fff2010c425 _dispatch_lane_serial_drain + 715
9 libdispatch.dylib 0x00007fff2010cfa0 _dispatch_lane_invoke + 403
10 libdispatch.dylib 0x00007fff20117591 _dispatch_workloop_worker_thread + 782
11 libsystem_pthread.dylib 0x00007fff5dcd8a3d _pthread_wqthread + 290
12 libsystem_pthread.dylib 0x00007fff5dcd7b77 start_wqthread + 15
)
libc++abi.dylib: terminating with uncaught exception of type NSException
My entity has this constrain configuration: Constraints: eventID,sessionID
The context where batch insert operation has mergeByPropertyObjectTrumpMergePolicy policy set.
Is this a known limitation? (i.e. I can only set unique constraint on 1 attribute in order to have batch insert work correctly?)