React Native Firebase error Topic 1 SIGABRT - iOS

Question

Problem

After completing the manual for response-native-firebase, my application freezes after a successful build. The error I get in the Xcode: Thread 1: signal SIGABRT. I understand from other questions that this has something to do with connections, but I don't know why this error occurs.

This is my first React Native project and the first time working with Xcode.

What I've done

• I added react-native-firebaseand firebase.
• Ran react-native link react-native-firebase.
• Added the GoogleService-Info.plist project by dragging it to the Xcode editor.
• Stopped all Xcode tasks and exited Xcode.
• Was there pod init.

• The adjusted subchannel to the following:

  # Uncomment the next line to define a global platform for your project
  platform :ios, '9.0'
  
  target 'Enso' do
  # Uncomment the next line if you're using Swift or would like to use dynamic frameworks
  # use_frameworks!
  
    # Pods for Enso
      pod 'Firebase/Core'
  
  end
  

• Was there pod install
• Opened the xcworkspace file
• Added #import <Firebase.h>and [FIRApp configure];toAppDelegate.m
• Clear project
• , "Powered by React Native".
• 10 Xcode : ​​Xcode

Linked Frameworks and Libraries:

• libRNSVG.a
• libRNBackgroundTimer.a
• libRNFirebase.a
• libART.a
• libRCTBlob.a
• libReact.a
• libRCTAnimation.a
• libRCTActionSheet.a
• libRCTGeolocation.a
• libRCTImage.a
• libRCTLinking.a
• libRCTNetwork.a
• libRCTSettings.a
• libRCTText.a
• libRCTVibration.a
• libRCTWebSocket.a
• libPos-Enso.a

Header Search Paths:

• $()
• $(SRCROOT)/../node_modules/ --/
• $(SRCROOT)/../node_modules/ -firebase//RNFirebase
• $(SRCROOT)/../node_modules/- SVG/
• $(SRCROOT)/..//
• $(SRCROOT)/../node_modules/ /React