No line matching Interface problem

I am trying to send sms using WMA. But i am getting the following message:

No line matching interface Clip supporting format PCM_SIGNED 11025.0 Hz, 16 bit, mono, 2 bytes/frame, little-endian is supported.

With Following Exception:

java.lang.IllegalArgumentException: Port format

at com.sun.midp.io.j2me.sms.Protocol.openPrimInternal(+281)

at com.sun.midp.io.j2me.sms.Protocol.openPrim(+8)

at javax.microedition.io.Connector.openPrim(+299)

at javax.microedition.io.Connector.open(+15)

at javax.microedition.io.Connector.open(+6)

at javax.microedition.io.Connector.open(+5)

at com.kraysis.NokiaSMSSolution.sms.SMSSender.run(+36)

Execution completed.

[720 byte] By [Atiqea] at [2007-11-27 2:36:51]