E§$psychE§$ E§$rescue in

E§$:E§$CIt seems your ruby installation is missing psych (for YAML output).E§$JTo eliminate this warning, please install libyaml and reinstall your ruby.E§$PsychE§$YAMLE§$ LoadErrorE§$#$!E§$callerE§$[]E§$warnE§$raiseE§$requireeqАЪу8M¤ 3 P g Ѓ — Ї И