Saturday, June 18, 2011

Re: [android-developers] Device and printer connection for printing data on printer.

Your bluetooth service discovery failed....

Were you paired? Using a valid uuid? Get the right port? Appearently not, try debugging through your code, your bt connection isn't going through.

Kris

On Jun 18, 2011 10:07 AM, "ABS" <ravi.chavanmca@gmail.com> wrote:

Hello everyone,
            I am new on android platform, working on one traffic
control app. In this app i have to connect with bluetooth printer
through android device, i am trying to do this connection with
Bluetooth socket.
           But problem is that i am getting IOexception while
connecting with printer socket.

Just i have to send data to print,Do i need to use Server and client
architecture?

 exception is as follows

06-18 19:15:56.943: DEBUG/BluetoothTest(17386): java.io.IOException:
Service discovery failed
06-18 19:15:56.943: DEBUG/BluetoothTest(17386):     at
android.bluetooth.BluetoothSocket$SdpHelper.doSdp(BluetoothSocket.java:
383)
06-18 19:15:56.943: DEBUG/BluetoothTest(17386):     at
android.bluetooth.BluetoothSocket.connect(BluetoothSocket.java:193)
06-18 19:15:56.943: DEBUG/BluetoothTest(17386):     at
com.ob.BluetoothPaired$ConnectRunnable.run(BluetoothPaired.java:236)
06-18 19:15:56.943: DEBUG/BluetoothTest(17386):     at
java.lang.Thread.run(Thread.java:1096)

 I stuck there if anyone know solution reply me ASAP

thanks in advance


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