cannot initialize ultimate mobile kit

[ashigirl96]

Success to install

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Library Firebase Android SDK installed successfully!
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====== ALL LIBRARIES INSTALLED SUCCESSFULLY ======
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Configuration

Program

Output Log

LogUltimateMobileKit: Ultimate Mobile Kit CreateSubsystem!
LogUltimateMobileKit: Warning: Ultimate Mobile Kit API failed to initialize!
LogUltimateMobileKit: Display: Firebase App Shutdown
LogUltimateMobileKit: Display: Firebase Analytics Shutdown
LogUltimateMobileKit: Display: Firebase Authentication Shutdown
LogUltimateMobileKit: Display: Firebase Config Shutdown
LogUltimateMobileKit: Display: Firebase Crashlytics Shutdown
LogUltimateMobileKit: Display: Firebase In-App Messaging Shutdown
LogUltimateMobileKit: Display: Firebase Instance Id Shutdown
LogUltimateMobileKit: Display: Firebase Invites Shutdown
LogUltimateMobileKit: Display: Firebase Links Shutdown
LogUltimateMobileKit: Display: Firebase Messaging Shutdown
LogUltimateMobileKit: Display: Firebase Performance Shutdown
LogUltimateMobileKit: Display: Firebase Storage Shutdown
LogUltimateMobileKit: Display: Firebase Test Lab Shutdown
LogBlueprintUserMessages: [ThirdPersonCharacter_167] Api Not Available

I guess the problem is, that you´re running it on desktop, and for desktop there is with this plugin no api available.

Give me a couple of days, i´ve made a change locally to my version in order to make it working basically for desktop too for improved development.

As the author is not taking the responsibility for his tools anymore, i need to get the plugin working for 4.24 too

For a quick solution check:
FirebaseApp.cpp, i´ve added something like:

const bool FFirebaseApp::Init()
{
if (IsInitialized())
{
return true;
}

// Settings
const UUltimateMobileKitSettings* DefaultSettings = GetDefault<UUltimateMobileKitSettings>();

#if WITH_ULTIMATEMOBILEKIT
if (firebase::App::GetInstance() == nullptr)
{

#if PLATFORM_WINDOWS
firebase::AppOptions Options = firebase::AppOptions();
Options.set_app_id(TCHAR_TO_ANSI(*DefaultSettings->FirebaseAppIdAndroid));
Options.set_api_key(TCHAR_TO_ANSI(*DefaultSettings->FirebaseApiKeyAndroid));
Options.set_project_id(TCHAR_TO_ANSI(TEXT("yourProjectIDFromFirebase")));
Options.set_database_url(TCHAR_TO_ANSI(*DefaultSettings->FirebaseDatabaseURLAndroid));
Options.set_messaging_sender_id(TCHAR_TO_ANSI(*DefaultSettings->FirebaseCloudMessagingSenderIdAndroid));
Options.set_storage_bucket(TCHAR_TO_ANSI(*DefaultSettings->FirebaseGoogleCloudStorageBucketNameAndroid));
FirebaseNativeAppPtr = MakeShareable(firebase::App::Create(Options));

#elif PLATFORM_IOS
FirebaseNativeAppPtr = MakeShareable(firebase::App::Create(firebase::AppOptions()));
#elif PLATFORM_ANDROID
JNIEnv* Env = FAndroidApplication::GetJavaEnv();
jobject Activity = FAndroidApplication::GetGameActivityThis();

	if (Env && Activity)
	{
		FirebaseNativeAppPtr = MakeShareable(firebase::App::Create(firebase::AppOptions(), Env, Activity));
	}
	else
	{
		return false;
	}

#endif
}
else
{
FirebaseNativeAppPtr = MakeShareable(firebase::App::GetInstance());
}

bool bWasSuccessfullyInitialized = FirebaseNativeAppPtr.IsValid();
SetInitialized(bWasSuccessfullyInitialized);

return bWasSuccessfullyInitialized;

#else
return false;
#endif
}