I have a Rails app that I made four years ago. I'm trying to load it now in Terminal on Mac and it won't load. When I type rails console I get the following:
Array values in the parameter to `Gem.paths=` are deprecated. Please use a String or nil. An Array ({"GEM_PATH"=>["/Users/[username]/.rvm/gems/ruby-2.4.0", "/Users/[username]/.rvm/gems/ruby-2.4.0@global"]}) was passed in from bin/rails:3:in `load' /Users/[username]/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.5/lib/active_support/core_ext/numeric/conversions.rb:121: warning: constant ::Fixnum is deprecated
then some other stuff, and then the last line:
from /Users/[username]/.rvm/gems/ruby-2.4.0/gems/spring-2.1.1/lib/spring/application/boot.rb:19:in `<top (required)>' from /Users/[username]/.rvm/rubies/ruby-2.4.0/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /Users/[username]/.rvm/rubies/ruby-2.4.0/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require' from -e:1:in `<main>'
What do I need to do here?
[Update - a commenter asked me to post the whole error message so here's what it was:]
/Users/[username]/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.5/lib/active_support/core_ext/numeric/conversions.rb:121: warning: constant ::Bignum is deprecated
/Users/[username]/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.5/lib/active_support/core_ext/numeric/conversions.rb:125:in `is_a?': stack level too deep (SystemStackError)
from /Users/[username]/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.5/lib/active_support/core_ext/numeric/conversions.rb:125:in `block (2 levels) in <class:Numeric>'
from /Users/[username]/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.5/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
from /Users/[username]/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.5/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
from /Users/[username]/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.5/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
from /Users/[username]/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.5/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
from /Users/[username]/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.5/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
from /Users/[username]/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.5/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
from /Users/[username]/.rvm/gems/ruby-2.4.0/gems/activesupport-4.2.5/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
... 5523 levels...
from /Users/[username]/.rvm/gems/ruby-2.4.0/gems/spring-2.1.1/lib/spring/application/boot.rb:19:in `<top (required)>'
from /Users/[username]/.rvm/rubies/ruby-2.4.0/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /Users/[username]/.rvm/rubies/ruby-2.4.0/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from -e:1:in `<main>'```
