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can anybody help me regarding e-mail runtime exception
Exception occurred during event dispatching:
java.lang.NoClassDefFoundError: javax/activation/DataSource
at MailClient.sendMessage(MailClient.java:83)
at MailClient$ButtonHandler.actionPerformed(MailClient.java:127)
at java.awt.Button.processActionEvent(Button.java:329)
at java.awt.Button.processEvent(Button.java:302)
at java.awt.Component.dispatchEventImpl(Component.java:2595)
at java.awt.Component.dispatchEvent(Component.java:2499)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:319)
at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:10
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:84)
I am developing e-mail system using javamailAPI.
This exception is throwing at runtime.
If any one give response, i will be greatly thankful.
Thankx in advanch.
It looks like the Java Activation Framework jar is not in your classpath?

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