Class Preview in fzf not working

[emeentag]

Problems summary

Currently when i enter <leader> + ff and move over a class file i am not able to see the preview of the file. It was working before but suddenly disappear. I am getting the image below instead:

Not: sudo gem install rouge installed

Environment Information

• OS: Mac Os 10.14.5

• neovim :version output: NVIM v0.4.0-1029-g93f8c2793 Build type: Release LuaJIT 2.0.5

• :checkhealth or :CheckHealth result(neovim only): health#coc#check 2 ======================================================================== 3 - OK: Environment check passed 4 5 - OK: Build javascript found 6 - OK: Service started 7 8 health#nvim#check 9 ======================================================================== 10 ## Configuration 11 - OK: no issues found 12 13 ## Performance 14 - OK: Build type: Release 15 16 ## Remote Plugins 17 - OK: Up to date 18 19 ## terminal 20 - INFO: key_backspace (kbs) terminfo entry: key_backspace=^H 21 - INFO: key_dc (kdch1) terminfo entry: key_dc=\E[3~ 22 - INFO: $TERM_PROGRAM='iTerm.app' 23 - INFO: $COLORTERM='truecolor' 24 25 health#provider#check 26 ======================================================================== 27 ## Clipboard (optional) 28 - OK: Clipboard tool found: macOS-clipboard 29 30 ## Python 2 provider (optional) 31 - INFO: Using: g:python_host_prog = "/usr/local/bin/python" 32 - INFO: Executable: /usr/local/bin/python 33 - INFO: Python version: 2.7.16 34 - INFO: pynvim version: 0.3.2 35 - OK: Latest pynvim is installed. 36 37 ## Python 3 provider (optional) 38 - INFO: Using: g:python3_host_prog = "/usr/local/bin/python3" 39 - INFO: Executable: /usr/local/bin/python3 40 - INFO: Python version: 3.7.3 41 - INFO: pynvim version: 0.3.2 42 - OK: Latest pynvim is installed. 43 44 ## Ruby provider (optional) 45 - INFO: Ruby: ruby 2.6.3p62 (2019-04-16 revision 67580) [x86_64-darwin18] 46 - WARNING: neovim-ruby-host not found. 47 - ADVICE: 48 - Run gem install neovim to ensure the neovim RubyGem is installed. 49 - Run gem environment to ensure the gem bin directory is in $PATH. 50 - If you are using rvm/rbenv/chruby, try "rehashing". 51 - See :help g:ruby_host_prog for non-standard gem installations. 52 53 ## Node.js provider (optional)

How to reproduce the problem from neovim startup (Required!)

1. + ff
2. Select a class and seeing the screen shot above.

[glepnir]

you should install rouge sudo gem install rouge

[emeentag]

Issue was here to add gem bin directory into the path. It was written in output of checkhealth but somehow i missed that part. Thx!