Received 401-Unauthorized Error

[David]

After finding out that Bitbucket doesn't have a b/u option built in, I am now trying to install Bitbucket Server backup client 3.8.0   

cd <path/to/backup-config.properties file>
java -jar <path/to/bitbucket-backup-client.jar>

When I run the above commands it errors out with the 401 error.  I have the right version for bitbucket (7.10.0) but receive "The Bitbucket version could not be verified; the server returned 401 Unauthorized.  Backup/restore is only supported by Bitbucket 2.7.0 and later".  I have spent several hours researching/reading but so far have not found anything that relates. Any suggestions or help would be appreciated as I continue to research in hopes of resolving and getting to accomplish my backups.  Also if it makes a difference, this is on a standalone ESXi hosts machine using centos 7 and wont be touching the internet.  Bitbucket is setup as a VM on the host.