Apple mail keeps crashing - lidArgumentException

[ChangeAgent]

OS 10.15.7, Mail Version 13.4 (3608.120.23.2.7)

That is it, it crashes. There seems to be no pattern to it. And I get the following message:

Exception Name: NSInvalidArgumentException

Description: *** -[NSProgress resignCurrent]: NSProgress was not the current progress on this thread <NSThread: 0x600000dc4c80>{number = 1, name = main}

User Info: (null)



0 CoreFoundation 0x00007fff2e692627 __exceptionPreprocess + 250

1 libobjc.A.dylib 0x00007fff6752b5bf objc_exception_throw + 48

2 Foundation 0x00007fff30d166f7 -[NSProgress _addCompletedUnitCount:] + 0

3 Mail 0x000000010d763c05 Mail + 875525

4 EmailFoundation 0x00007fff490d0ce0 __28-[EFFuture addSuccessBlock:]_block_invoke + 37

5 EmailFoundation 0x00007fff490d0a4d -[EFFuture _flushCompletionBlocks] + 256

6 EmailFoundation 0x00007fff490d0909 -[EFFuture finishWithResult:error:] + 190

7 EmailFoundation 0x00007fff490d0846 -[EFFuture finishWithResult:] + 19

8 Mail 0x000000010d7753ca Mail + 947146

9 libdispatch.dylib 0x00007fff686796c4 _dispatch_call_block_and_release + 12

10 libdispatch.dylib 0x00007fff6867a658 _dispatch_client_callout + 8

11 libdispatch.dylib 0x00007fff68685cab _dispatch_main_queue_callback_4CF + 936

12 CoreFoundation 0x00007fff2e655911 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9

13 CoreFoundation 0x00007fff2e615717 __CFRunLoopRun + 2028

14 CoreFoundation 0x00007fff2e6148ce CFRunLoopRunSpecific + 462

15 HIToolbox 0x00007fff2d240abd RunCurrentEventLoopInMode + 292

16 HIToolbox 0x00007fff2d2407d5 ReceiveNextEventCommon + 584

17 HIToolbox 0x00007fff2d240579 _BlockUntilNextEventMatchingListInModeWithFilter + 64

18 AppKit 0x00007fff2b887039 _DPSNextEvent + 883

19 AppKit 0x00007fff2b885880 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1352

20 AppKit 0x00007fff2b87758e -[NSApplication run] + 658

21 AppKit 0x00007fff2b849396 NSApplicationMain + 777

22 libdyld.dylib 0x00007fff686d3cc9 start + 1





Any idea as to how to fix?

 

[Satcomer]

Yes! Check in your Mosul menu items for ‘Connector Doctor’ and launch that and hit connect! It then will print out why it is error in your setup!

 

[DeltaMac]

Yes! Check in your Mosul menu items for ‘Connector Doctor’ and launch that and hit connect! It then will print out why it is error in your setup!

Pretty sure you meant Mail, not Mosul... and Connection Doctor is found in Mail's Window menu. (That auto spell correction can hit you at weird times.

 

[ChangeAgent]

Yes! Check in your Mosul menu items for ‘Connector Doctor’ and launch that and hit connect! It then will print out why it is error in your setup!

no idea as to where Mosul comes in?

 

[ChangeAgent]

Pretty sure you meant Mail, not Mosul... and Connection Doctor is found in Mail's Window menu. (That auto spell correction can hit you at weird times.

there all seems to be well.