SASL authentication failed Exception when accesing from jsp

**Hi, **


** Can any one help me**

**
**

** i am using smack 3.0.2 api for connecting gtalk server from jsp page. **

**i am getting this exception. But when i trying to connect from javaclient i am getting connection with out excepton **

SASL authentication failed:
at org.jivesoftware.smack.SASLAuthentication.authenticate(SASLAuthentication.java: 205)
at org.jivesoftware.smack.XMPPConnection.login(XMPPConnection.java:341)
at org.jivesoftware.smack.XMPPConnection.login(XMPPConnection.java:301)
at org.jivesoftware.smack.XMPPConnection.login(XMPPConnection.java:283)
at com.talk.SingleUser.login(SingleUser.java:81)