Problem with webservice

[it.kumar]

Hi,

I am new to webservices I tried working with an example provided in

http://javaboutique.internet.com/tutorials/Axis/

But I get the following error on running the client program!
java.lang.ArrayIndexOutOfBoundsException: 0
at NHLServiceClient.main(NHLServiceClient.java:19)
- Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attachment support is disabled.
Exception in thread "main"

Can any one help me in solving the prolbem

[aniseed]

Check if you have the mail.jar and activation.jar in the classpath.