The following error occurs at the time of printing. An exception of return value of -1, listen that it is because of the andrioid version since above 4.2, it should not return -1, but a "return 1". Please if you could correct it so that if I can give it my like for your valuable contribution to the community
The following error occurs at the time of printing. An exception of return value of -1, listen that it is because of the andrioid version since above 4.2, it should not return -1, but a "return 1". Please if you could correct it so that if I can give it my like for your valuable contribution to the community
Error: java.io.IOException: bt socket closed, read return: -1