When i execute gem install ruby-graphviz I get the following error:
WARNING: See http://guides.rubygems.org/specification-reference/ for help
ERROR: While executing gem ... (Gem::InvalidSpecificationException)
["AUTHORS.rdoc", "CHANGELOG.rdoc", "COPYING.rdoc", "README.rdoc"] are not files
When i execute gem install ruby-graphviz I get the following error:
WARNING: See http://guides.rubygems.org/specification-reference/ for help ERROR: While executing gem ... (Gem::InvalidSpecificationException) ["AUTHORS.rdoc", "CHANGELOG.rdoc", "COPYING.rdoc", "README.rdoc"] are not files
Ruby Version: ruby 2.3.7p456 (2018-03-28 revision 63024) [x86_64-linux]