Can't connect but Bluetooth devices listed correctly.

[ralbear]

I have create a very simple app basically copying the examples and have not a working result. Any of the tests i make show any result in the printer but:

• The bluetooth devices are listed correctly
• Some times sows a messsage of correctly connected an other times an error 18 (failed_to_connect, read failed, socket might closed or timeout read ret: -1)
• When try to print a barcode i get an error 8 (Error printing barcode, socket closed)

I have not to much experience in the side of cordova plugins or native android devices, this is an usual error or there is some way to make a more deep debug to know whats happening or where the erro come from?

Im using cordova: 8.0.0

Thanks!