Hallo zusammen,

eine Excel-Datei lässt sich auf dem Mac in Office 2016 nicht mehr öffnen, seitdem ich das neue Betriebssystem sierra installiert habe. Ebenso stützen Dateien ab, wenn eine Gruppierung geschlossen werden soll. Folgende Fehlermeldung habe ich erhalten: Interner Fehler -

Ausnahmename: NSRangeException
Beschreibung: *** -[__NSArrayM objectAtIndex:]: index 20 beyond bounds [0 .. 19]
Benutzerinformationen: (null)

0 CoreFoundation 0x00007fff98b6552b __exceptionPreprocess + 171
1 libobjc.A.dylib 0x00007fffad23dcad objc_exception_throw + 48
2 CoreFoundation 0x00007fff98a7ee3c -[__NSArrayM objectAtIndex:] + 204
3 Microsoft Excel 0x00000001024c0720 main + 2899712
4 Microsoft Excel 0x00000001024c124f main + 2902575
5 Microsoft Excel 0x000000010274b1c0 main + 5564832
6 Microsoft Excel 0x000000010274b71e main + 5566206
7 AppKit 0x00007fff96fab417 -[NSWindow(NSWindowAccessibility) accessibilityFocusedUIElement] + 124
8 AppKit 0x00007fff9681604a NSAccessibilityHandleFocusChangedForce + 179
9 AppKit 0x00007fff9682e160 -[NSWindow _realMakeFirstResponder:] + 664
10 AppKit 0x00007fff9682de74 -[NSWindow makeFirstResponder:] + 123
11 Microsoft Excel 0x000000010229a58c main + 646508
12 Microsoft Excel 0x0000000102299af1 main + 643793
13 Microsoft Excel 0x0000000102299443 main + 642083
14 Microsoft Excel 0x0000000102298fe8 main + 640968
15 Microsoft Excel 0x0000000102298cb5 main + 640149
16 Microsoft Excel 0x0000000102298e02 main + 640482
17 Microsoft Excel 0x0000000103bc6432 MdCallBack12 + 17398490
18 Microsoft Excel 0x0000000102b9bbfc MdCallBack12 + 447140
19 Microsoft Excel 0x00000001025bce16 main + 3933686
20 Microsoft Excel 0x00000001025bc763 main + 3931971
21 Microsoft Excel 0x0000000102c59e2c MdCallBack12 + 1225940
22 Microsoft Excel 0x0000000102c5f652 MdCallBack12 + 1248506
23 Microsoft Excel 0x0000000102c5fe37 MdCallBack12 + 1250527
24 Microsoft Excel 0x00000001023deb07 main + 1975015
25 MicrosoftOffice 0x00000001075d99b6 MsoHrCheckRemoteFileExistsMacDontUseServerReachabi lity + 1704
26 MicrosoftOffice 0x00000001075ccc69 MsoGetIMsoDocumentNotifyListI + 11983
27 MicrosoftOffice 0x00000001075d3a95 MsoFEnsureCsiCompatibleProtocol + 20983
28 MicrosoftOffice 0x000000010712cb1d MsoShutdownTasks + 1392
29 MicrosoftOffice 0x00000001075d9d53 MsoFBackgroundDownloadStateWentModalDuringResume + 57
30 mso20 0x0000000106124969 _ZN42MsoReoccurringIdleTaskNoRefCountDeprecated10S etReleaseEj + 8057
31 mso20 0x0000000106124878 _ZN42MsoReoccurringIdleTaskNoRefCountDeprecated10S etReleaseEj + 7816
32 mso20 0x0000000106123028 _ZN42MsoReoccurringIdleTaskNoRefCountDeprecated10S etReleaseEj + 1592
33 Foundation 0x00007fff9a5063ce -[__NSObserver _doit:] + 304
34 CoreFoundation 0x00007fff98af163c __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERV ER__ + 12
35 CoreFoundation 0x00007fff98af153b _CFXRegistrationPost + 427
36 CoreFoundation 0x00007fff98af12a2 ___CFXNotificationPost_block_invoke + 50
37 CoreFoundation 0x00007fff98aae9a3 -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1827
38 CoreFoundation 0x00007fff98aad9dc _CFXNotificationPost + 604
39 Foundation 0x00007fff9a58d9c4 postQueueNotifications + 854
40 CoreFoundation 0x00007fff98afaf67 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK _FUNCTION__ + 23
41 CoreFoundation 0x00007fff98afaed7 __CFRunLoopDoObservers + 391
42 CoreFoundation 0x00007fff98adbcce __CFRunLoopRun + 1214
43 CoreFoundation 0x00007fff98adb5b4 CFRunLoopRunSpecific + 420
44 HIToolbox 0x00007fff9807cf6c RunCurrentEventLoopInMode + 240
45 HIToolbox 0x00007fff9807cda1 ReceiveNextEventCommon + 432
46 HIToolbox 0x00007fff9807cbd6 _BlockUntilNextEventMatchingListInModeWithFilter + 71
47 AppKit 0x00007fff967735f5 _DPSNextEvent + 1093
48 AppKit 0x00007fff96e838eb -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:deque ue:] + 1637
49 AppKit 0x00007fff96767fbd -[NSApplication run] + 926
50 AppKit 0x00007fff96732a8a NSApplicationMain + 1237
51 Microsoft Excel 0x00000001021fc93b main + 283
52 libdyld.dylib 0x00007fffadb1b255 start + 1
53 ??? 0x0000000000000001 0x0 + 1

Kann mir jemand helfen?

Viele Grüße