Error during initial setup

[dmahajan980]

I get this error when I try to run the :GHDashboard command:

When I enter my credentials, it displays the following message:

eval:1:in `<main>'
Error detected while processing function github_dashboard#open:
line   52:
E605: Exception not caught: Error: Vim(ruby):NameError: uninitialized constant GitHubDashboard

[danielgruber99]

I have exactly the same error. Still don't know how to fix this.