I recently came across an issue I’d not seen before. After performing what I thought was a proper upgrade, I found that my support and sales portal was displaying the error:
Over the last month or two, WHMCS has been updated many times. This is a GOOD THING, but it can be annoying to go through the normal update process every week or two.
So, I created a small function that I’ve added to /etc/bashrc on my server.