rake aborted while creating admin user

I am using ubuntu 18.4, Ruby 2.7.3 , rails 4.2.11.1, Rake 10.0.0

While trying to run the rake admin:create, I am getting the below error message. Can any one help me on this.

/home/ubuntu/.rbenv/versions/2.7.3/lib/ruby/2.7.0/uri/version.rb:3: warning: already initialized constant URI::VERSION_CODE
/home/ubuntu/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/uri-0.10.1/lib/uri/version.rb:3: warning: previous definition of VERSION_CODE was here
/home/ubuntu/.rbenv/versions/2.7.3/lib/ruby/2.7.0/uri/version.rb:4: warning: already initialized constant URI::VERSION