ERROR RuntimeError: Wrong type NilClass. Not allowed!

[peisert]

I've been trying all kinds of things to get Orbit working on Sonoma 14.1.2 including both running with older Ruby / libraries as well as running modern Ruby (3.2.2) and modern libraries. So far nothing has worked. In the case of the latter, I'm getting the errors below. I wonder if you have any thoughts on how to fix this?

[2023-12-10 11:46:26] INFO WEBrick 1.8.1
[2023-12-10 11:46:26] INFO ruby 3.2.2 (2023-03-30) [arm64-darwin23]
[2023-12-10 11:46:26] INFO WEBrick::HTTPServer#start: pid=25919 port=4040
[2023-12-10 11:46:28] ERROR RuntimeError: Wrong type NilClass. Not allowed!
/opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:205:in conv2value' /opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:227:in block in conv2value'
/opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:224:in each' /opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:224:in collect'
/opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:224:in conv2value' /opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:234:in block in conv2value'
/opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:234:in collect' /opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:234:in conv2value'
/opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:227:in block in conv2value' /opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:224:in each'
/opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:224:in collect' /opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:224:in conv2value'
/opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:234:in block in conv2value' /opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:234:in collect'
/opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:234:in conv2value' /opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:151:in block in methodResponse'
/opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:150:in collect' /opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/create.rb:150:in methodResponse'
/opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/server.rb:346:in handle' /opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/server.rb:286:in process'
/opt/homebrew/lib/ruby/gems/3.2.0/gems/xmlrpc-0.3.3/lib/xmlrpc/server.rb:693:in service' /Users/sean/Scripts/orbit-master/app/orbit/servlet.rb:17:in service'
/opt/homebrew/lib/ruby/gems/3.2.0/gems/webrick-1.8.1/lib/webrick/httpserver.rb:140:in service' /opt/homebrew/lib/ruby/gems/3.2.0/gems/webrick-1.8.1/lib/webrick/httpserver.rb:96:in run'
/opt/homebrew/lib/ruby/gems/3.2.0/gems/webrick-1.8.1/lib/webrick/server.rb:310:in `block in start_thread'
::1 - - [10/Dec/2023:11:46:28 PST] "POST /xmlrpc HTTP/1.1" 500 313

• -> /xmlrpc
  ^C[2023-12-10 11:46:48] INFO going to shutdown ...
  [2023-12-10 11:46:48] INFO WEBrick::HTTPServer#start done.

[peisert]

Line #17 in servlet.rb is just super