Hi Mohib,
I gave password in encoded format.so for that only the error throws. After i changed to normal text in .pw file the output is
"Processing MODIFY request for inum=@!329A.4DC9.AD9F.96DF!0002!4911.C4B0,ou=appliances,o=gluu
MODIFY operation successful for DN inum=@!329A.4DC9.AD9F.96DF!0002!4911.C4B0,ou=appliances,o=gluu"
But now also the login page doesn't work the same error throws..