Fabric crash FABException on Catalina

[Nomis101]

Because the latest release does not work on Catalina, I've build the latest version of SpotMenu from source on macOS 10.15.2. It builds fine, but it crashes on startup. The message is:

2020-01-07 13:17:21.967 SpotMenu[29714:979541] *** Terminating app due to uncaught exception 'FABException', reason: '[Fabric] Value of Info.plist key "Fabric" must be a NSDictionary.'
*** First throw call stack:
(
	0   CoreFoundation                      0x00007fff2de198ab __exceptionPreprocess + 250
	1   libobjc.A.dylib                     0x00007fff6408a805 objc_exception_throw + 48
	2   CoreFoundation                      0x00007fff2de19701 +[NSException raise:format:] + 189
	3   SpotMenu                            0x0000000108e210af -[Fabric validFabricConfigFromInfoPlist:] + 359
	4   SpotMenu                            0x0000000108e20d77 -[Fabric fabricConfig] + 127
	5   SpotMenu                            0x0000000108e20eb3 -[Fabric APIKey] + 268
	6   SpotMenu                            0x0000000108e1fbe9 __15+[Fabric with:]_block_invoke + 85
	7   libdispatch.dylib                   0x00007fff6539f50e _dispatch_client_callout + 8
	8   libdispatch.dylib                   0x00007fff653a0686 _dispatch_once_callout + 20
	9   SpotMenu                            0x0000000108e1fb8e +[Fabric with:] + 233
	10  SpotMenu                            0x0000000108ddd607 $s8SpotMenu11AppDelegateC29applicationDidFinishLaunchingyy10Foundation12NotificationVF + 279
	11  SpotMenu                            0x0000000108ddee5b $s8SpotMenu11AppDelegateC29applicationDidFinishLaunchingyy10Foundation12NotificationVFTo + 107
	12  CoreFoundation                      0x00007fff2dd9335f __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12
	13  CoreFoundation                      0x00007fff2dd932f3 ___CFXRegistrationPost1_block_invoke + 63
	14  CoreFoundation                      0x00007fff2dd93268 _CFXRegistrationPost1 + 372
	15  CoreFoundation                      0x00007fff2dd92ebe ___CFXNotificationPost_block_invoke + 97
	16  CoreFoundation                      0x00007fff2dd627e2 -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1575
	17  CoreFoundation                      0x00007fff2dd61c82 _CFXNotificationPost + 1351
	18  Foundation                          0x00007fff303e7a02 -[NSNotificationCenter postNotificationName:object:userInfo:] + 59
	19  AppKit                              0x00007fff2af6d2ff -[NSApplication _postDidFinishNotification] + 312
	20  AppKit                              0x00007fff2af6d042 -[NSApplication _sendFinishLaunchingNotification] + 208
	21  AppKit                              0x00007fff2af6a103 -[NSApplication(NSAppleEventHandling) _handleAEOpenEvent:] + 549
	22  AppKit                              0x00007fff2af69d49 -[NSApplication(NSAppleEventHandling) _handleCoreEvent:withReplyEvent:] + 688
	23  Foundation                          0x00007fff30413226 -[NSAppleEventManager dispatchRawAppleEvent:withRawReply:handlerRefCon:] + 308
	24  Foundation                          0x00007fff30413090 _NSAppleEventManagerGenericHandler + 98
	25  AE                                  0x00007fff2f117092 _AppleEventsCheckInAppWithBlock + 18070
	26  AE                                  0x00007fff2f1167b9 _AppleEventsCheckInAppWithBlock + 15805
	27  AE                                  0x00007fff2f10ea27 aeProcessAppleEvent + 449
	28  HIToolbox                           0x00007fff2c9042b8 AEProcessAppleEvent + 54
	29  AppKit                              0x00007fff2af6415c _DPSNextEvent + 1670
	30  AppKit                              0x00007fff2af62690 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1352
	31  AppKit                              0x00007fff2af543ae -[NSApplication run] + 658
	32  AppKit                              0x00007fff2af26775 NSApplicationMain + 777
	33  SpotMenu                            0x0000000108dce2f9 main + 9
	34  libdyld.dylib                       0x00007fff653f87fd start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
zsh: abort      /Applications/SpotMenu.app/Contents/MacOS/SpotMenu