React Native - Cannot read property 'DocumentDir' of null

Question

Why my rn-fetch-blob package error? "Cannot read property 'DocumentDir' of null" I just want to convert my blob video to fetch a localURL Anyone can help me plz!!

i try to rebuild or install react-native-blob-util still error. but react-native-blob-util error is "Cannot read property 'getConstants' of null"

"react-native": "0.71.7", "rn-fetch-blob": "^0.12.0",

score 0 · Answer 1 · answered Aug 08 '23 at 10:38

0

Here is how I have used the rn-fetch-blob plugin:

const { dirs } = RNFetchBlob.fs
const dirToSave = Platform.OS == 'ios' ? dirs.DocumentDir : dirs.DownloadDir

Check with the above way if it's working or not.

answered Aug 08 '23 at 10:38

Zeeshan Anwar

61
3

is not work for me Also the error is showing in my app starting. – hoi151501 Aug 09 '23 at 02:47
Thank you for your share, but i can done my work by other way. – hoi151501 Aug 09 '23 at 03:30
Okay sure. May be you missed the initialization of RNFetchBlob due to which starting only error was coming. – Zeeshan Anwar Aug 09 '23 at 05:35

React Native - Cannot read property 'DocumentDir' of null

1 Answers1