RN 0.63.5 - null is not an object - BeaconsManager.requestWhenInUseAuthrization

[iSaBo96]

Hello everybody, i get the following error when i use the libary

RN Version: 0.63.4
Plattform: iOS
iOS: 14

I set up a new app and add the "react-native-beacon-manager" libary.

Steps to reproduce

1. react-native init MyBeaconTest
2. npm install --save react-native-beacon-manager
3. Add following Code in my "App.js"

import React, {Component} from 'react';
import {
  View,
  Text,
} from 'react-native';
import Beacons        from 'react-native-beacons-manager';

export default class App extends Component {

  // Componente wurde geladen
  componentWillMount() {
    Beacons.requestWhenInUseAuthorization();
  }

  render() {
    return (
        <View><Text>123123123</Text></View>
    );
  }
};

Following Error will be triggered:

Should i link the Libary manually? I use React-Native 0.63.4. So i think an autolinking is active.

Thanks for your help :)

[mahendraios]

Were you able to fix this, I'm facing this error too

[iSaBo96]

I have linked the libary manually again and after this it works

[duylinhdang1998]

I have linked the libary manually again and after this it works

How you can linked the library manually ? Help me please

[iSaBo96]

Drag "node_modles/react-native-beacons-manager/ios/RNiBeacon.xcodeproj" to Libraries in your xcode structure

[duylinhdang1998]

I get the error when linking manually.
React/RCTBridge.h file not found!
How can I fix that? Help me please

[iSaBo96]

I write you at the evening. In germany we have 7 clock am

[duylinhdang1998]

Thanks! Help me if you're freetime

[iSaBo96]

You have to link the library manually and add the following paths:

1. Link RNiBeacon.xcpdeproj (Drag from node_modules/react-native-beacons-manager/ios to libraries folder in your xcode)
   
2. Go to your project target and link your binaries.
   
3. Add this path "$(SRCROOT)/node_modules/react-native-beacons-manager/ios" to Headers Search Paths for your App
   
4. Add this paths $(SRCROOT)/../../../../ios/Pods/Headers/Public/React-Core, $(SRCROOT)/../../../../ios/Pods/Headers/Public/Yoga, $(SRCROOT)/../../../../ios/Pods/Headers/Public/YogaKit to Headers Search Paths for RNiBeacon:
   

Info: This answer was from the post in https://stackoverflow.com/a/74747124/3625778

[iSaBo96]

Info: if you run "npm" or "yarn" install you have to add the paths again or use "npx patch-package react-native-beacons-manager" for permanantly add