W/System.err(10182): java.io.IOException: bt socket closed, read return: -1 · Issue #21 · andrey-ushakov/esc_pos_bluetooth · GitHub
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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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