500 - Internal Server Error

Psych::DisallowedClass: Tried to load unspecified class: Regexp

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/class_loader.rb:99:in `find'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/class_loader.rb:28:in `load'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/class_loader.rb:40:in `regexp'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/to_ruby.rb:99:in `deserialize'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/to_ruby.rb:130:in `visit_Psych_Nodes_Scalar'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/visitor.rb:30:in `visit'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/visitor.rb:6:in `accept'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/to_ruby.rb:35:in `accept'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/to_ruby.rb:347:in `block in revive_hash'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/to_ruby.rb:345:in `each'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/to_ruby.rb:345:in `each_slice'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/to_ruby.rb:345:in `revive_hash'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/to_ruby.rb:169:in `visit_Psych_Nodes_Mapping'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/visitor.rb:30:in `visit'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/visitor.rb:6:in `accept'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/to_ruby.rb:35:in `accept'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/to_ruby.rb:320:in `visit_Psych_Nodes_Document'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/visitor.rb:30:in `visit'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/visitor.rb:6:in `accept'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych/visitors/to_ruby.rb:35:in `accept'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych.rb:334:in `safe_load'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/psych.rb:369:in `load'

/srv/www/vhosts/data.ser.asu.edu/rack/lunaserv/projections.rb:64:in `block (2 levels) in init'

/srv/www/vhosts/data.ser.asu.edu/rack/lunaserv/projections.rb:63:in `each'

/srv/www/vhosts/data.ser.asu.edu/rack/lunaserv/projections.rb:63:in `block in init'

/srv/www/vhosts/data.ser.asu.edu/rack/lunaserv/projections.rb:57:in `open'

/srv/www/vhosts/data.ser.asu.edu/rack/lunaserv/projections.rb:57:in `init'

/srv/www/vhosts/data.ser.asu.edu/rack/lunaserv/dispatcher.rb:84:in `block in run'

/usr/local/rvm/rubies/ruby-3.3.1/lib/ruby/3.3.0/tmpdir.rb:99:in `mktmpdir'

/srv/www/vhosts/data.ser.asu.edu/rack/lunaserv/dispatcher.rb:77:in `run'

/srv/www/vhosts/data.ser.asu.edu/rack/lunaserv/dispatcher.rb:26:in `run'

/srv/www/vhosts/data.ser.asu.edu/rack/lunaserv_application.rb:70:in `run'

/srv/www/vhosts/data.ser.asu.edu/rack/lunaserv_application.rb:42:in `call'

config.ru:38:in `call'

/srv/www/vhosts/data.ser.asu.edu/rack/vendor/bundle/ruby/3.3.0/gems/rack-3.0.11/lib/rack/urlmap.rb:76:in `block in call'

/srv/www/vhosts/data.ser.asu.edu/rack/vendor/bundle/ruby/3.3.0/gems/rack-3.0.11/lib/rack/urlmap.rb:60:in `each'

/srv/www/vhosts/data.ser.asu.edu/rack/vendor/bundle/ruby/3.3.0/gems/rack-3.0.11/lib/rack/urlmap.rb:60:in `call'

/srv/www/vhosts/data.ser.asu.edu/rack/vendor/bundle/ruby/3.3.0/gems/rack-3.0.11/lib/rack/common_logger.rb:43:in `call'

/srv/www/vhosts/data.ser.asu.edu/rack/vendor/bundle/ruby/3.3.0/gems/sinatra-4.0.0/lib/sinatra/base.rb:266:in `call'

/usr/lib/ruby/vendor_ruby/phusion_passenger/rack/thread_handler_extension.rb:97:in `process_request'

/usr/lib/ruby/vendor_ruby/phusion_passenger/request_handler/thread_handler.rb:152:in `accept_and_process_next_request'

/usr/lib/ruby/vendor_ruby/phusion_passenger/request_handler/thread_handler.rb:113:in `main_loop'

/usr/lib/ruby/vendor_ruby/phusion_passenger/request_handler.rb:416:in `block (3 levels) in start_threads'

/usr/lib/ruby/vendor_ruby/phusion_passenger/utils.rb:113:in `block in create_thread_and_abort_on_exception'