hi,
see it may be some server problem, however I suggest you to immediately contact with help desk team to solve the Issue. contact immediately at following address,
Helpdesk Email: jeecuphelp [at] gmail [dot] com
Helpdesk Contacts Toll Free 1800 180 6589 , Landline 0522-2630667,2630106, 2636589
https://jeecup.nic.in/webinfo/public/home.aspx#
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