erminating app due to uncaught exception 'com.firebase.core', reason: '`[FIRApp configure];` (`FirebaseApp.configure()` in Swift) could not find a valid GoogleService-Info.plist in your project. Please download one from https://console.firebase.google.com/.'
*** First throw call stack:
(
0 CoreFoundation 0x000000011718e12b __exceptionPreprocess + 171
1 libobjc.A.dylib 0x00000001162ddf41 objc_exception_throw + 48
2 CoreFoundation 0x0000000117203245 +[NSException raise:format:] + 197
3 SimplePeriod 0x000000010e1a212a +[FIRApp configure] + 352
4 SimplePeriod 0x000000010e1397cd myinit + 61
5 SimplePeriod 0x000000010e108cff -[ICAppDelegate applicationDidFinishLaunching:] + 351
6 UIKit 0x0000000113587c0c -[UIApplication _handleDelegateCallbacksWithOptions:isSuspended:restoreState:] + 365
7 UIKit 0x00000001135896bd -[UIApplication _callInitializationDelegatesForMainScene:transitionContext:] + 4230
8 UIKit 0x000000011358eaeb -[UIApplication _runWithMainScene:transitionContext:completion:] + 1720
9 UIKit 0x00000001139586f8 __111-[__UICanvasLifecycleMonitor_Compatability _scheduleFirstCommitForScene:transition:firstActivation:completion:]_block_invoke + 924
10 UIKit 0x0000000113d2e4c8 +[_UICanvas _enqueuePostSettingUpdateTransactionBlock:] + 153
11 UIKit 0x00000001139582f1 -[__UICanvasLifecycleMonitor_Compatability _scheduleFirstCommitForScene:transition:firstActivation:completion:] + 249
12 UIKit 0x0000000113958b6b -[__UICanvasLifecycleMonitor_Compatability activateEventsOnly:withContext:completion:] + 696
13 UIKit 0x00000001142d6a69 __82-[_UIApplicationCanvas _transitionLifecycleStateWithTransitionContext:completion:]_block_invoke + 262
14 UIKit 0x00000001142d6922 -[_UIApplicationCanvas _transitionLifecycleStateWithTransitionContext:completion:] + 444
15 UIKit 0x0000000113fb39c8 __125-[_UICanvasLifecycleSettingsDiffAction performActionsForCanvas:withUpdatedScene:settingsDiff:fromSettings:transitionContext:]_block_invoke + 221
16 UIKit 0x00000001141b2b06 _performActionsWithDelayForTransitionContext + 100
17 UIKit 0x0000000113fb388b -[_UICanvasLifecycleSettingsDiffAction performActionsForCanvas:withUpdatedScene:settingsDiff:fromSettings:transitionContext:] + 231
18 UIKit 0x0000000113d2db25 -[_UICanvas scene:didUpdateWithDiff:transitionContext:completion:] + 392
19 UIKit 0x000000011358d36a -[UIApplication workspace:didCreateScene:withTransitionContext:completion:] + 523
20 UIKit 0x0000000113b68605 -[UIApplicationSceneClientAgent scene:didInitializeWithEvent:completion:] + 369
21 FrontBoardServices 0x000000011c498cc0 -[FBSSceneImpl _didCreateWithTransitionContext:completion:] + 338
22 FrontBoardServices 0x000000011c4a17b5 __56-[FBSWorkspace client:handleCreateScene:withCompletion:]_block_invoke_2 + 235
23 libdispatch.dylib 0x000000011585933d _dispatch_client_callout + 8
24 libdispatch.dylib 0x000000011585e9f3 _dispatch_block_invoke_direct + 592
25 FrontBoardServices 0x000000011c4cd498 __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 24
26 FrontBoardServices 0x000000011c4cd14e -[FBSSerialQueue _performNext] + 464
27 FrontBoardServices 0x000000011c4cd6bd -[FBSSerialQueue _performNextFromRunLoopSource] + 45
28 CoreFoundation 0x0000000117131101 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
29 CoreFoundation 0x00000001171d0f71 __CFRunLoopDoSource0 + 81
30 CoreFoundation 0x0000000117115a19 __CFRunLoopDoSources0 + 185
31 CoreFoundation 0x0000000117114fff __CFRunLoopRun + 1279
32 CoreFoundation 0x0000000117114889 CFRunLoopRunSpecific + 409
33 GraphicsServices 0x0000000118d479c6 GSEventRunModal + 62
34 UIKit 0x00000001135905d6 UIApplicationMain + 159
35 SimplePeriod 0x000000010e10b50f main + 111
36 libdyld.dylib 0x00000001158d5d81 start + 1
The issue is due to FireBase not configured.
The fix is set up FireBase for the target and download and add GoogleService-Info.plist to the target.
