null is not an object evaluating Bluetooth.on

[mamdouh97]

Basically, I created a blank react-native project and installed the library and did the installation manually. when I import the library in App.js without using it the application throws an error.
null is not an object evaluating Bluetooth.on

[mrzephros]

Same issue...

[robert-wilcox]

I am having the same issue. It seems to me like the objects aren't getting imported correctly.

[hszczapa]

Has this been solved? I'm having the same issue.

[bhoomika911]

I am also facing the same issue in iOS simulator. Anyone can please help here?

[lucassouza16]

I have been using this module for two of my projects for a long time, but in recent versions of react it presented several problems, mainly in iOS, I looked for other modules that work with esc pos and in my opinion this is the most complete and practical, because unfortunately the project was abandoned. So I thought it best to fix the module problems to continue using it, for those who have problems feel free to use:

https://github.com/lucassouza16/react-native-bluetooth-serial.git

To replace the original with the fork:

iOS

yarn remove react-native-bluetooth-serial && yarn add lucassouza16/react-native-bluetooth-serial#latest && cd ios && pod install && cd .. && yarn ios

Android

yarn remove react-native-bluetooth-serial && yarn add lucassouza16/react-native-bluetooth-serial#latest && cd android && ./gradlew clean && cd .. && yarn android

[zbram101]

@lucassouza16 you are the real hero. using ur repo now :)

[sandeepsandy8790]

Thanks @lucassouza16 for the solution

[Rinrin56]

@lucassouza16 hi when i run this "yarn add lucassouza16/react-native-bluetooth-serial#latest"
something error:
error An unexpected error occurred: "https://raw.githubusercontent.com/lucassouza16/react-native-bluetooth-serial/b8060e718dc71ab50a89aadc28fca8d34d50dabe/package.json: getaddrinfo ENOENT raw.githubusercontent.com".

i don't what happen

[lucassouza16]

@lucassouza16 hi when i run this "yarn add lucassouza16/react-native-bluetooth-serial#latest"
something error:
error An unexpected error occurred: "https://raw.githubusercontent.com/lucassouza16/react-native-bluetooth-serial/b8060e718dc71ab50a89aadc28fca8d34d50dabe/package.json: getaddrinfo ENOENT raw.githubusercontent.com".

i don't what happen

This error is still very vague, are you sure that only this is returned?