'Console.error: no permission handler detected.(React Native)

I am coding a simple react native app and am getting a console error when I run the app. It says that there is no permission handler detected and tells me to go through some steps. But I do not know how to do these steps, and if they don't work, I don't know how to solve the problem.

Here is the error:

enter image description here

Here is the podfile:

platform :ios, '9.0'
require_relative '../node_modules/@react-native-community/cli-platform-ios/native_modules'

def add_flipper_pods!(versions = {})
  versions['Flipper'] ||= '~> 0.33.1'
  versions['DoubleConversion'] ||= '1.1.7'
  versions['Flipper-Folly'] ||= '~> 2.1'
  versions['Flipper-Glog'] ||= '0.3.6'
  versions['Flipper-PeerTalk'] ||= '~> 0.0.4'
  versions['Flipper-RSocket'] ||= '~> 1.0'

  pod 'FlipperKit', versions['Flipper'], :configuration => 'Debug'
  pod 'FlipperKit/FlipperKitLayoutPlugin', versions['Flipper'], :configuration => 'Debug'
  pod 'FlipperKit/SKIOSNetworkPlugin', versions['Flipper'], :configuration => 'Debug'
  pod 'FlipperKit/FlipperKitUserDefaultsPlugin', versions['Flipper'], :configuration => 'Debug'
  pod 'FlipperKit/FlipperKitReactPlugin', versions['Flipper'], :configuration => 'Debug'

  # List all transitive dependencies for FlipperKit pods
  # to avoid them being linked in Release builds
  pod 'Flipper', versions['Flipper'], :configuration => 'Debug'
  pod 'Flipper-DoubleConversion', versions['DoubleConversion'], :configuration => 'Debug'
  pod 'Flipper-Folly', versions['Flipper-Folly'], :configuration => 'Debug'
  pod 'Flipper-Glog', versions['Flipper-Glog'], :configuration => 'Debug'
  pod 'Flipper-PeerTalk', versions['Flipper-PeerTalk'], :configuration => 'Debug'
  pod 'Flipper-RSocket', versions['Flipper-RSocket'], :configuration => 'Debug'
  pod 'FlipperKit/Core', versions['Flipper'], :configuration => 'Debug'
  pod 'FlipperKit/CppBridge', versions['Flipper'], :configuration => 'Debug'
  pod 'FlipperKit/FBCxxFollyDynamicConvert', versions['Flipper'], :configuration => 'Debug'
  pod 'FlipperKit/FBDefines', versions['Flipper'], :configuration => 'Debug'
  pod 'FlipperKit/FKPortForwarding', versions['Flipper'], :configuration => 'Debug'
  pod 'FlipperKit/FlipperKitHighlightOverlay', versions['Flipper'], :configuration => 'Debug'
  pod 'FlipperKit/FlipperKitLayoutTextSearchable', versions['Flipper'], :configuration => 'Debug'
  pod 'FlipperKit/FlipperKitNetworkPlugin', versions['Flipper'], :configuration => 'Debug'
end

# Post Install processing for Flipper
def flipper_post_install(installer)
  installer.pods_project.targets.each do |target|
    if target.name == 'YogaKit'
      target.build_configurations.each do |config|
        config.build_settings['SWIFT_VERSION'] = '4.1'
      end
    end
  end
end

target 'LocalMainStreet' do
  # Pods for LocalMainStreet
  pod 'FBLazyVector', :path => "../node_modules/react-native/Libraries/FBLazyVector"
  pod 'FBReactNativeSpec', :path => "../node_modules/react-native/Libraries/FBReactNativeSpec"
  pod 'RCTRequired', :path => "../node_modules/react-native/Libraries/RCTRequired"
  pod 'RCTTypeSafety', :path => "../node_modules/react-native/Libraries/TypeSafety"
  pod 'React', :path => '../node_modules/react-native/'
  pod 'React-Core', :path => '../node_modules/react-native/'
  pod 'React-CoreModules', :path => '../node_modules/react-native/React/CoreModules'
  pod 'React-Core/DevSupport', :path => '../node_modules/react-native/'
  pod 'React-RCTActionSheet', :path => '../node_modules/react-native/Libraries/ActionSheetIOS'
  pod 'React-RCTAnimation', :path => '../node_modules/react-native/Libraries/NativeAnimation'
  pod 'React-RCTBlob', :path => '../node_modules/react-native/Libraries/Blob'
  pod 'React-RCTImage', :path => '../node_modules/react-native/Libraries/Image'
  pod 'React-RCTLinking', :path => '../node_modules/react-native/Libraries/LinkingIOS'
  pod 'React-RCTNetwork', :path => '../node_modules/react-native/Libraries/Network'
  pod 'React-RCTSettings', :path => '../node_modules/react-native/Libraries/Settings'
  pod 'React-RCTText', :path => '../node_modules/react-native/Libraries/Text'
  pod 'React-RCTVibration', :path => '../node_modules/react-native/Libraries/Vibration'
  pod 'React-Core/RCTWebSocket', :path => '../node_modules/react-native/'

  pod 'React-cxxreact', :path => '../node_modules/react-native/ReactCommon/cxxreact'
  pod 'React-jsi', :path => '../node_modules/react-native/ReactCommon/jsi'
  pod 'React-jsiexecutor', :path => '../node_modules/react-native/ReactCommon/jsiexecutor'
  pod 'React-jsinspector', :path => '../node_modules/react-native/ReactCommon/jsinspector'
  pod 'ReactCommon/callinvoker', :path => "../node_modules/react-native/ReactCommon"
  pod 'ReactCommon/turbomodule/core', :path => "../node_modules/react-native/ReactCommon"
  pod 'Yoga', :path => '../node_modules/react-native/ReactCommon/yoga', :modular_headers => true

  pod 'DoubleConversion', :podspec => '../node_modules/react-native/third-party-podspecs/DoubleConversion.podspec'
  pod 'glog', :podspec => '../node_modules/react-native/third-party-podspecs/glog.podspec'
  pod 'Folly', :podspec => '../node_modules/react-native/third-party-podspecs/Folly.podspec'

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

  target 'LocalMainStreetTests' do
    inherit! :complete
    # Pods for testing
  end

  use_native_modules!

  # Enables Flipper.
  #
  # Note that if you have use_frameworks! enabled, Flipper will not work and
  # you should disable these next few lines.
  add_flipper_pods!
  post_install do |installer|
    flipper_post_install(installer)
  end
end

target 'LocalMainStreet-tvOS' do
  # Pods for LocalMainStreet-tvOS

  target 'LocalMainStreet-tvOSTests' do
    inherit! :search_paths
    # Pods for testing
  end
end

Please help. Thanks.



Solution 1:[1]

You just have to install RN Permissions and make changes to the podfile and info.plist. Depending on what you need the permissions for, you get the pods. If you're not sure, do them all. You can find the code at https://www.npmjs.com/package/react-native-permissions. There are also some other things you may have to do-those I didn't talk about but are in the npm documentation in the link.

Thanks to @Raghav Herugu for helping me solve the problem

Solution 2:[2]

Added these in podFile

  permissions_path = '../node_modules/react-native-permissions/ios'
  pod 'Permission-LocationAlways', :path => "#{permissions_path}/LocationAlways/Permission-LocationAlways.podspec"
  pod 'Permission-LocationWhenInUse', :path => "#{permissions_path}/LocationWhenInUse/Permission-LocationWhenInUse.podspec"

Then run pod install For me this worked.

Solution 3:[3]

At the moment, your Podfile is not configured to handle permissions. In your Podfile under your target, add the relevant lines of code for the permissions you are requesting:

target 'LocalMainStreet' do

  # react-native-permissions permission handlers
  permissions_path = '../node_modules/react-native-permissions/ios'

  pod 'Permission-AppTrackingTransparency', :path => "#{permissions_path}/AppTrackingTransparency.podspec"
  pod 'Permission-BluetoothPeripheral', :path => "#{permissions_path}/BluetoothPeripheral.podspec"
  pod 'Permission-Calendars', :path => "#{permissions_path}/Calendars.podspec"
  pod 'Permission-Camera', :path => "#{permissions_path}/Camera.podspec"
  pod 'Permission-Contacts', :path => "#{permissions_path}/Contacts.podspec"
  pod 'Permission-FaceID', :path => "#{permissions_path}/FaceID.podspec"
  pod 'Permission-LocationAlways', :path => "#{permissions_path}/LocationAlways.podspec"
  pod 'Permission-LocationWhenInUse', :path => "#{permissions_path}/LocationWhenInUse.podspec"
  pod 'Permission-MediaLibrary', :path => "#{permissions_path}/MediaLibrary.podspec"
  pod 'Permission-Microphone', :path => "#{permissions_path}/Microphone.podspec"
  pod 'Permission-Motion', :path => "#{permissions_path}/Motion.podspec"
  pod 'Permission-Notifications', :path => "#{permissions_path}/Notifications.podspec"
  pod 'Permission-PhotoLibrary', :path => "#{permissions_path}/PhotoLibrary.podspec"
  pod 'Permission-Reminders', :path => "#{permissions_path}/Reminders.podspec"
  pod 'Permission-Siri', :path => "#{permissions_path}/Siri.podspec"
  pod 'Permission-SpeechRecognition', :path => "#{permissions_path}/SpeechRecognition.podspec"
  pod 'Permission-StoreKit', :path => "#{permissions_path}/StoreKit.podspec"

end

You can read more about it in the react-native-permissions repo.

Solution 4:[4]

They have mentioned about this issue in the documentation and also suggested a fix for the same and it works. Clearing the Xcode cache worked for me :)

Solution:

If you see a No permission handler detected error: Make sure that you have at least one permission handler set up. In some cases the Xcode cache needs to be cleared (Xcode -> Product -> Clean Build Folder)

Solution 5:[5]

The path changed. Now its ok. See below:

# permissions 
  pod 'Permission-BluetoothPeripheral', :path => "#{permissions_path}/BluetoothPeripheral/Permission-BluetoothPeripheral.podspec"
  pod 'Permission-Calendars', :path => "#{permissions_path}/Calendars/Permission-Calendars.podspec"
  pod 'Permission-Camera', :path => "#{permissions_path}/Camera/Permission-Camera.podspec"
  pod 'Permission-Contacts', :path => "#{permissions_path}/Contacts/Permission-Contacts.podspec"
  pod 'Permission-FaceID', :path => "#{permissions_path}/FaceID/Permission-FaceID.podspec"
  pod 'Permission-LocationAlways', :path => "#{permissions_path}/LocationAlways/Permission-LocationAlways.podspec"
  pod 'Permission-LocationWhenInUse', :path => "#{permissions_path}/LocationWhenInUse/Permission-LocationWhenInUse.podspec"
  pod 'Permission-MediaLibrary', :path => "#{permissions_path}/MediaLibrary/Permission-MediaLibrary.podspec"
  pod 'Permission-Microphone', :path => "#{permissions_path}/Microphone/Permission-Microphone.podspec"
  pod 'Permission-Motion', :path => "#{permissions_path}/Motion/Permission-Motion.podspec"
  pod 'Permission-Notifications', :path => "#{permissions_path}/Notifications/Permission-Notifications.podspec"
  pod 'Permission-PhotoLibrary', :path => "#{permissions_path}/PhotoLibrary/Permission-PhotoLibrary.podspec"
  pod 'Permission-Reminders', :path => "#{permissions_path}/Reminders/Permission-Reminders.podspec"
  pod 'Permission-Siri', :path => "#{permissions_path}/Siri/Permission-Siri.podspec"

Solution 6:[6]

I had the same issue because I forgot to do:

npx pod-install
//or
cd ios
pod-install

Solution 7:[7]

iOS

By default no permission handler is installed. Update your Podfile by choosing the ones you want to check or request, then run pod install.

target 'YourAwesomeProject' do

  # …

  permissions_path = '../node_modules/react-native-permissions/ios'

  pod 'Permission-AppTrackingTransparency', :path => "#{permissions_path}/AppTrackingTransparency"
  pod 'Permission-BluetoothPeripheral', :path => "#{permissions_path}/BluetoothPeripheral"
  pod 'Permission-Calendars', :path => "#{permissions_path}/Calendars"
  pod 'Permission-Camera', :path => "#{permissions_path}/Camera"
  pod 'Permission-Contacts', :path => "#{permissions_path}/Contacts"
  pod 'Permission-FaceID', :path => "#{permissions_path}/FaceID"
  pod 'Permission-LocationAccuracy', :path => "#{permissions_path}/LocationAccuracy"
  pod 'Permission-LocationAlways', :path => "#{permissions_path}/LocationAlways"
  pod 'Permission-LocationWhenInUse', :path => "#{permissions_path}/LocationWhenInUse"
  pod 'Permission-MediaLibrary', :path => "#{permissions_path}/MediaLibrary"
  pod 'Permission-Microphone', :path => "#{permissions_path}/Microphone"
  pod 'Permission-Motion', :path => "#{permissions_path}/Motion"
  pod 'Permission-Notifications', :path => "#{permissions_path}/Notifications"
  pod 'Permission-PhotoLibrary', :path => "#{permissions_path}/PhotoLibrary"
  pod 'Permission-PhotoLibraryAddOnly', :path => "#{permissions_path}/PhotoLibraryAddOnly"
  pod 'Permission-Reminders', :path => "#{permissions_path}/Reminders"
  pod 'Permission-Siri', :path => "#{permissions_path}/Siri"
  pod 'Permission-SpeechRecognition', :path => "#{permissions_path}/SpeechRecognition"
  pod 'Permission-StoreKit', :path => "#{permissions_path}/StoreKit"

end

Solution 8:[8]

I was having the same issue with React Native 0.63.2.

The Solution was

1 - to update my cocopods version with

sudo gem install cocoapods --pre

2 - remove the following code from my pod file

pre_install do |installer|
  installer.pod_targets.each do |pod|
    if pod.name.eql?('RNPermissions') || pod.name.start_with?('Permission-')
      def pod.build_type;
        # Uncomment one line depending on your CocoaPods version
        Pod::BuildType.static_library # >= 1.9
        #Pod::Target::BuildType.static_library # < 1.9
      end
    end
  end
end

After that, I did a pod install and everything was working again.

Solution 9:[9]

In your node_modules

go into this file -> react-native-permission, then find the file RNPermissions.m (could be inside the ios folder)

In this file Search for "No permission handler detected" and comment this line "RCTLogError(@"%@", message)"

Then you're good to go for now.

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source
Solution 1
Solution 2 Ali Akram
Solution 3 Brian Li
Solution 4 Libu Mathew
Solution 5 Vishal Dhanotiya
Solution 6 XplosiVe06
Solution 7 Muhammad Numan
Solution 8 Jorciney
Solution 9 Anayo Oleru