diff options
Diffstat (limited to 'lib/yaml.rb')
-rw-r--r-- | lib/yaml.rb | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/lib/yaml.rb b/lib/yaml.rb index 17b27e802f..b2669899dd 100644 --- a/lib/yaml.rb +++ b/lib/yaml.rb @@ -3,9 +3,17 @@ begin require 'psych' rescue LoadError - warn "It seems your ruby installation is missing psych (for YAML output).\n" \ - "To eliminate this warning, please install libyaml and reinstall your ruby.\n", - uplevel: 1 + case RUBY_ENGINE + when 'jruby' + warn "The Psych YAML extension failed to load.\n" \ + "Check your env for conflicting versions of SnakeYAML\n" \ + "See https://github.com/jruby/jruby/wiki/FAQs#why-does-the-psych-yaml-extension-fail-to-load-in-my-environment", + uplevel: 1 + else + warn "It seems your ruby installation is missing psych (for YAML output).\n" \ + "To eliminate this warning, please install libyaml and reinstall your ruby.\n", + uplevel: 1 + end raise end @@ -58,4 +66,5 @@ YAML = Psych # :nodoc: # # Syck can also be found on github: https://github.com/ruby/syck module YAML + LOADER_VERSION = "0.3.0" end |