I imported public key using command line instructions in link. But I am still getting cert error

[Elesh Patel]

I imported public key using command line option described in 

https://confluence.atlassian.com/kb/how-to-import-a-public-ssl-certificate-into-a-jvm-867025849.html

Import was successful. Message - Certificate was added to keystore

However I am still getting same error - SSL certificate problem: unable to get issuer certificate

Can someone help what could still be giving problem?