以下、--backtraceを付けた場合のエラー
C:\Users\A\narou>narou u 695 --backtrace
C:/Ruby22/lib/ruby/2.2.0/psych.rb:370:in `parse': (C:/Users/A/narou/小説デー タ/小説家になろう/n1714bn いっぺん死んで人生やり直せ/toc.yaml): control characters are not allowed at line 1 column 1 (Psych::SyntaxError)
from C:/Ruby22/lib/ruby/2.2.0/psych.rb:370:in `parse_stream'
from C:/Ruby22/lib/ruby/2.2.0/psych.rb:318:in `parse'
from C:/Ruby22/lib/ruby/2.2.0/psych.rb:245:in `load'
from C:/Ruby22/lib/ruby/2.2.0/psych.rb:464:in `block in load_file'
from C:/Ruby22/lib/ruby/2.2.0/psych.rb:464:in `open'
from C:/Ruby22/lib/ruby/2.2.0/psych.rb:464:in `load_file'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/lib/downloader.rb:1239:in `load_novel_data'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/lib/downloader.rb:331:in `load_toc_file'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/lib/downloader.rb:338:in `run_download'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/lib/downloader.rb:322:in `start_download'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/lib/command/update.rb:193:in `block (2 levels) in execute'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/lib/command/update.rb:168:in `each'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/lib/command/update.rb:168:in `each_with_index'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/lib/command/update.rb:168:in `block in execute'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/lib/narou_logger.rb:81:in `call'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/lib/narou_logger.rb:81:in `capture'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/lib/command/update.rb:167:in `execute'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/lib/commandline.rb:46:in `run'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/narou.rb:52:in `block in <top (required)>'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/lib/backtracer.rb:16:in `capture'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/narou.rb:51:in `<top (required)>'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/bin/narou:10:in `require_relative'
from C:/Ruby22/lib/ruby/gems/2.2.0/gems/narou-3.1.11/bin/narou:10:in `<top (required)>'
from C:/Ruby22/bin/narou:22:in `load'
from C:/Ruby22/bin/narou:22:in `<main>'
>>11
C:/Ruby22/lib/ruby/2.2.0/psych.rb:370:in `parse': (C:/Users/A/narou/小説デー タ/小説家になろう/n1714bn いっぺん死んで人生やり直せ/toc.yaml): control characters are not allowed at line 1 column 1 (Psych::SyntaxError)
C:\kindle\down>java -version
java version "1.8.0_151"
Java(TM) SE Runtime Environment (build 1.8.0_151-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.151-b12, mixed mode)