undefined local variable or method `msg_missing_anchor_title' for #<Hiki::HikiFormatter:0x405124cc> (NameError)

./style/default/html_formatter.rb:145:in `to_s'
./style/default/html_formatter.rb:120:in `each'
./style/default/html_formatter.rb:120:in `to_s'
./hiki/command.rb:137:in `cmd_view'
./hiki/command.rb:77:in `send'
./hiki/command.rb:77:in `dispatch'
/virtual/layishpter/public_html/phonondrive.com/trd/hiki.rb:29
./hiki/storage.rb:14:in `open_db'
/virtual/layishpter/public_html/phonondrive.com/trd/hiki.rb:27