/Users/jeffrey/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:121: warning: constant ::Fixnum is deprecated
/Users/jeffrey/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:121: warning: constant ::Bignum is deprecated
/Users/jeffrey/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:125:in `block (2 levels) in <class:Numeric>': stack level too deep (SystemStackError)
from /Users/jeffrey/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
from /Users/jeffrey/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
from /Users/jeffrey/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
from /Users/jeffrey/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
from /Users/jeffrey/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
from /Users/jeffrey/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
from /Users/jeffrey/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
from /Users/jeffrey/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
... 5575 levels...
from /Users/jeffrey/.rvm/rubies/ruby-2.4.0/bin/sportdb:23:in `load'
from /Users/jeffrey/.rvm/rubies/ruby-2.4.0/bin/sportdb:23:in `<main>'
from /Users/jeffrey/.rvm/gems/ruby-2.4.0/bin/ruby_executable_hooks:15:in `eval'
from /Users/jeffrey/.rvm/gems/ruby-2.4.0/bin/ruby_executable_hooks:15:in `<main>'
This is the error I get when executing sportdb create. What is the problem here?