$ solagraph
Traceback (most recent call last):
7: from /usr/bin/solargraph:23:in `<main>'
6: from /usr/bin/solargraph:23:in `load'
5: from /usr/lib/ruby/gems/2.6.0/gems/solargraph-0.32.5/bin/solargraph:3:in `<top (required)>'
4: from /usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
3: from /usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
2: from /usr/lib/ruby/gems/2.6.0/gems/solargraph-0.32.5/lib/solargraph.rb:9:in `<top (required)>'
1: from /usr/lib/ruby/gems/2.6.0/gems/solargraph-0.32.5/lib/solargraph.rb:40:in `<module:Solargraph>'
/usr/lib/ruby/gems/2.6.0/gems/solargraph-0.32.5/lib/solargraph.rb:40:in `realpath': No such file or directory @ realpath_rec - /usr/lib/ruby/gems/2.6.0/gems/solargraph-0.32.5/yardoc (Errno::ENOENT)
https://github.com/castwide/solargraph
fix