Error: ERR_PARAM at example print

[jankoJelic]

Hello, I have installed your library and when I run code from the example:

const printing = new EscPosPrinter.printing();

const status = await printing
        .initialize()
        .align('center')
        .line('DUDE!')
        .newline()
        .cut();
        
      console.log(JSON.stringify(status));

log output: {"_buffer":[[4,[1]],[0,["DUDE!"]],[1,[1]],[1,[1]],[7,[]]],"_state":{"bold":false,"underline":false,"smooth":false},"_currentFontWidth":1}

when I append .send() to the end I get this: Possible Unhandled Promise Rejection (id: 3): Error: ERR_PARAM Error: ERR_PARAM

Any tips on this one? Have you encountered this problem?

[beinmedia-tech]

same issue

[tousif-p99soft]

Any update on this?

[marab2]

https://github.com/tr3v3r/react-native-esc-pos-printer/issues/104#issuecomment-1824901357 Solution here but for iOS for now only.

[tr3v3r]

Please check version 4.0.0