ADS Login: SSLError: SSL3_GET_SERVER_CERTIFICATE:certificate verify failed

[khushpreet-kaur]

While logging in to ads (http://ads.base4.vlabs.ac.in:8080/login). I am getting the following error:
SSLError: [Errno 1] _ssl.c:492: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed

Please see attached screen shot for more detail.