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Socket Programming in Java. Make a connection with the outside… | by Manusha Priyanjalee | Analytics Vidhya | Medium
java.io.IOException: bt socket closed, read return: -1 · Issue #79 · akexorcist/BluetoothSPPLibrary · GitHub
java.io.IOException: bt socket closed, read return: -1 ,E/BluetoothPort( 3935): connection device is lost, E/DeviceConnFactoryManager( 3935): read 0 · Issue #99 · andrey-ushakov/esc_pos_printer · GitHub
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