ruby incompatible library

[slslssl]

When using the plugin (ex. :LustyBufferExplorer) the following error is presented

/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygemsa/specification.rb:17:in `require': incompatible library version - /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/universal-darwin18/stringio.bundle (LoadError)
from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygems/specification.rb:17:in `<top (required)>'
from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygems.rb:1230:in `require'
from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygems.rb:1230:in `<module:Gem>'
from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygems.rb:116:in `<top (required)>'
from <internal:gem_prelude>:4:in `require' from <internal:gem_prelude>:4:in `<internal:gem_prelude>'
Error detected while processing /Users/slslssl/.vim/bundle/lusty/autoload/lusty               e
xplorer.vim:
line 2231:
LoadError: incompatible library version - /System/Library/Frameworks/Ruby.framew ork/Versions/2.3/usr/lib/ruby/2.3.0/universal-darwin18/pathname.bundle
Error detected while processing function lustyexplorer#LustyBufferGrepStart:
line    1:
NameError: uninitialized constant LustyE

[sjbach]

Thanks for the report. Do other Ruby-based vim plugins show a similar error for you? "incompatible library version" suggests it might be a configuration issue.

(Aside re: your pre-edit comment: I don't think the https://github.com/vim-scripts scraper is updated anymore, so the version of the plugin it hosts is quite old.)