Object entries requires that input parameter not be null or undefined

[aasuparekh1]

Issue Description

Error: Object.entries requires that input parameter not be null or undefined

Steps to Reproduce / Code Snippets

import React from 'react' import { StyleSheet, View, Text,Dimensions } from 'react-native' import PDFReader from 'rn-pdf-reader-js'

export default class App extends React.Component { render() { return (

)

} }

const styles = StyleSheet.create({ container: { paddingTop: 30, flex: 1, }, imageContainer: { flex: 1, width: Dimensions.get("window").width, height: Dimensions.get("window").height, }, })

Expected Results

open pdf in pdf viewer

Additional Information

• Nodejs version: v18.17.0
• React version: 0.72.4
• expo version: 49.0.10
• rn-pdf-reader-js version: ^4.1.1
• react-native-webview: ^13.6.0
• Platform(s) (iOS, Android, or both?): Android

[mhstrkmp]

Had the same issue after upgrading to expo SDK49. I am not sure if this is the best approach, but after downgrading react-native-webview in my case back to 11.23.1 it works again. However, it is not the recommended version by expo.

[dev-jaydeep]

Checkout the comment to make it resolve.

https://github.com/xcarpentier/rn-pdf-reader-js/issues/195#issuecomment-1693329604

[WuZhiChun]

Had the same issue after upgrading to expo SDK49. I am not sure if this is the best approach, but after downgrading react-native-webview in my case back to 11.23.1 it works again. However, it is not the recommended version by expo.

但是在IOS ，不行

[MateusArenas]

try this to resolve:

import PDFReader, { Props } from 'rn-pdf-reader-js'

class MyPDFReader extends PDFReader {
  constructor(props: Props | Readonly<Props>) {
    super(props);
    this.state = { ...this.state, renderedOnce: true };
  }
}

....

return (
   <MyPDFReader 
       source={{ uri: uri }}
       ....
   />
)