Rails serverでサーバーが起動しない

前提・実現したいこと

以前まで何も問題なく動作していたのですが、新たにrails sを試みると下記のエラーメッセージが出ます。
ec2自体に設定をしてしまったのかと思い、アカウントを再取得してみましたが、またこのようなエラーが出てきてしまいます。
どのような対処で解決できるのでしょうか。また、何が原因でこのようなメッセージがでるようになったのでしょうか。
ご教示頂けますと幸いです。

発生している問題・エラーメッセージ

ec2-user:~/environment/hello_app $ rails s -b $IP -p $PORT
/home/ec2-user/.rvm/gems/ruby-2.6.3/gems/activesupport-4.2.2/lib/active_support/core_ext/object/duplicable.rb:85: warning: BigDecimal.new is deprecated; use BigDecimal() method instead.
=> Booting WEBrick
=> Rails 4.2.2 application starting in development on http://127.0.0.1:8080
=> Run `rails server -h` for more startup options
=> Ctrl-C to shutdown server
/home/ec2-user/.rvm/gems/ruby-2.6.3/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:121: warning: constant ::Fixnum is deprecated
/home/ec2-user/.rvm/gems/ruby-2.6.3/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:121: warning: constant ::Bignum is deprecated
Exiting
Traceback (most recent call last):
        6655: from bin/rails:3:in `<main>'
        6654: from bin/rails:3:in `load'
        6653: from /home/ec2-user/environment/hello_app/bin/spring:15:in `<top (required)>'
        6652: from /home/ec2-user/environment/hello_app/bin/spring:15:in `require'
        6651: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `<top (required)>'
        6650: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `load'
        6649: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/bin/spring:49:in `<top (required)>'
        6648: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/client.rb:30:in `run'
         ... 6643 levels...
           4: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
           3: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
           2: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
           1: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
/home/ec2-user/.rvm/gems/ruby-2.6.3/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>': stack level too deep (SystemStackError)