C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/psych-4.0.1/lib/psych.rb:455:in `parse':
(C:/MyNovel/.narou/lock.yaml): control characters are not allowed at line 1 colu
mn 1 (Psych::SyntaxError)
from C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/psych-4.0.1/lib/psych.rb:455:in `p
arse_stream'
from C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/psych-4.0.1/lib/psych.rb:399:in `p
arse'
