new NativeEventEmitter() was called with a non-null argument without the required addListener method

[jeppe-smith]

What react-native version are you using?
0.74.5
What react-native-pdf version are you using?
6.7.5
What platform does your issue occur on? (android/ios/both)
ios
Describe your issue as precisely as possible :
I have upgraded a project from 73 to 74 bridge less and now this error is showing in my logs. I have pinned it down to this library. When I remove the import of react-native-pdf I don't get the warning.
Join a screenshot or video of the problem on the simulator or device?

Show us the code you are using?

<Pdf
        trustAllCerts={false}
        source={source}
        onLoadComplete={(numberOfPages, filePath) => {}}
        onPageChanged={(page, numberOfPages) => {}}
        onError={(error) => {}}
        onPressLink={(uri) => {}}
        style={styles.pdf}
/>

[SwhiteMHC]

I am also encountering this issue. My react-native and react-native-pdf versions match @jeppe-smith. Commenting the component removes the error.

[RaafatDev]

I hade the same error message. I am using Expo in my project with the same package versions you described.

in my case after following the documentation instructions described in config-plugins/react-native-pdf repo: https://github.com/expo/config-plugins/tree/main/packages/react-native-pdf

1. install all the required packages
   npx expo install react-native-pdf react-native-blob-util @config-plugins/react-native-pdf @config-plugins/react-native-blob-util

2. add the plugins in app.json file

{
  "plugins": [
    "@config-plugins/react-native-blob-util",
    "@config-plugins/react-native-pdf"
  ]
}

3. rebuild my app (in my case creating new custom build with eas build)

everything worked again without any errors or issues 👍