ios simulator crashes on open

[Buchi Diai]

Hey guys i am having a issue with ios crashing. I have read the other closed issues and tried to no resolve. i installed the starter and it worked perfectly but when i added react native maps due to haste no found, the app started crashing. any help would be appreciated.

podfile

# Uncomment the next line to define a global platform for your project
platform :ios, '9.0'

target 'appname' do
  # Uncomment the next line if you're using Swift or would like to use dynamic frameworks
  # use_frameworks!

  # Pods for appname

  # Required by RNFirebase
  pod 'Firebase/Core', '~> 5.11.0'

  # [OPTIONAL PODS] - comment out pods for firebase products you won't be using.
  pod 'Firebase/AdMob', '~> 5.11.0'
  pod 'Firebase/Auth', '~> 5.11.0'
  pod 'Firebase/Core', '~> 5.11.0'
  pod 'Firebase/Database', '~> 5.11.0'
  pod 'Firebase/Functions', '~> 5.11.0'
  pod 'Firebase/DynamicLinks', '~> 5.11.0'
  pod 'Firebase/Firestore', '~> 5.11.0'
  # pod 'Firebase/Invites', '~> 5.11.0'
  pod 'Firebase/Messaging', '~> 5.11.0'
  pod 'Firebase/RemoteConfig', '~> 5.11.0'
  pod 'Firebase/Storage', '~> 5.11.0'
  pod 'Firebase/Performance', '~> 5.11.0'
  pod 'Fabric', '~> 1.7.13'
  pod 'Crashlytics', '~> 3.10.9'


  pod 'RNGestureHandler', :path => '../node_modules/react-native-gesture-handler'

  

  pod 'RNVectorIcons', :path => '../node_modules/react-native-vector-icons'

  rn_path = '../node_modules/react-native'
  rn_maps_path = '../node_modules/react-native-maps'

  # See http://facebook.github.io/react-native/docs/integration-with-existing-apps.html#configuring-cocoapods-dependencies
  pod 'yoga', path: "#{rn_path}/ReactCommon/yoga/yoga.podspec"
  pod 'React', path: rn_path, subspecs: [
    'Core',
    'CxxBridge',
    'DevSupport',
    'RCTActionSheet',
    'RCTAnimation',
    'RCTGeolocation',
    'RCTImage',
    'RCTLinkingIOS',
    'RCTNetwork',
    'RCTSettings',
    'RCTText',
    'RCTVibration',
    'RCTWebSocket',
  ]

  # React Native third party dependencies podspecs
  pod 'DoubleConversion', :podspec => "#{rn_path}/third-party-podspecs/DoubleConversion.podspec"
  pod 'glog', :podspec => "#{rn_path}/third-party-podspecs/glog.podspec"
  # If you are using React Native <0.54, you will get the following error:
  # "The name of the given podspec `GLog` doesn't match the expected one `glog`"
  # Use the following line instead:
  #pod 'GLog', :podspec => "#{rn_path}/third-party-podspecs/GLog.podspec"
  pod 'Folly', :podspec => "#{rn_path}/third-party-podspecs/Folly.podspec"

  # react-native-maps dependencies
  pod 'react-native-maps', path: rn_maps_path
  # pod 'react-native-google-maps', path: rn_maps_path  # Unomment this line if you want to support GoogleMaps on iOS
  # pod 'GoogleMaps'  # Uncomment this line if you want to support GoogleMaps on iOS
  # pod 'Google-Maps-iOS-Utils' # Uncomment this line if you want to support GoogleMaps on iOS
  pod 'RNVectorIcons', :path => '../node_modules/react-native-vector-icons'



  
end



post_install do |installer|
  installer.pods_project.targets.each do |target|
    if target.name == 'react-native-google-maps'
      target.build_configurations.each do |config|
        config.build_settings['CLANG_ENABLE_MODULES'] = 'No'
      end
    end
    if target.name == "React"
      target.remove_from_project
    end
  end
end

`{
"name": "appname",
"version": "5.1.0",
"private": true,
"devDependencies": {
"babel-jest": "23.6.0",
"fs-extra": "^6.0.1",
"jest": "23.6.0",
"metro-react-native-babel-preset": "0.48.0",
"react-test-renderer": "16.5.0",
"replace-in-file": "^3.4.0"
},
"scripts": {
"android": "react-native run-android",
"ios": "react-native run-ios",
"apk": "cd android && ./gradlew assembleRelease",
"rename": "node ./bin/rename.js",
"start": "react-native start",
"test": "jest"
},
"jest": {
"preset": "react-native"
},
"dependencies": {
"query-string": "^6.2.0",
"react": "16.5.0",
"react-native": "0.57.1",
"react-native-animatable": "^1.3.0",
"react-native-firebase": "^5.1.1",
"react-native-gesture-handler": "^1.0.12",
"react-native-ionicons": "^0.2.2",
"react-native-maps": "^0.22.1",
"react-native-star-rating": "^1.1.0",
"react-native-swiper": "^1.5.13",
"react-native-vector-icons": "^5.0.0",
"react-navigation": "^2.16.0"
}
}