`scan': invalid byte sequence in US-ASCII (ArgumentError)

[kaitaku]

Hi

The error below occurs even though the erb file is uft-8.

/Users/xxxxx/.rvm/rubies/ruby-2.5.7/lib/ruby/2.5.0/erb.rb:454:in scan': invalid byte sequence in US-ASCII (ArgumentError) from /Users/xxxxx/.rvm/rubies/ruby-2.5.7/lib/ruby/2.5.0/erb.rb:454:in trim_line2'
from /Users/xxxxx/.rvm/rubies/ruby-2.5.7/lib/ruby/2.5.0/erb.rb:411:in call' from /Users/xxxxx/.rvm/rubies/ruby-2.5.7/lib/ruby/2.5.0/erb.rb:411:in scan'
from /Users/xxxxx/.rvm/gems/ruby-2.5.7/gems/rufo-0.12.0/lib/rufo/erb_formatter.rb:74:in process_erb' from /Users/xxxxx/.rvm/gems/ruby-2.5.7/gems/rufo-0.12.0/lib/rufo/erb_formatter.rb:36:in format'
from /Users/xxxxx/.rvm/gems/ruby-2.5.7/gems/rufo-0.12.0/lib/rufo/command.rb:146:in format' from /Users/xxxxx/.rvm/gems/ruby-2.5.7/gems/rufo-0.12.0/lib/rufo/command.rb:49:in format_stdin'
from /Users/xxxxx/.rvm/gems/ruby-2.5.7/gems/rufo-0.12.0/lib/rufo/command.rb:38:in run' from /Users/xxxxx/.rvm/gems/ruby-2.5.7/gems/rufo-0.12.0/lib/rufo/command.rb:12:in run'
from /Users/xxxxx/.rvm/gems/ruby-2.5.7/gems/rufo-0.12.0/exe/rufo:4:in <top (required)>' from /Users/xxxxx/.rvm/gems/ruby-2.5.7/bin/rufo:23:in load'
from /Users/xxxxx/.rvm/gems/ruby-2.5.7/bin/rufo:23:in <main>' from /Users/xxxxx/.rvm/gems/ruby-2.5.7/bin/ruby_executable_hooks:24:in eval'
from /Users/xxxxx/.rvm/gems/ruby-2.5.7/bin/ruby_executable_hooks:24:in `

'

[gingermusketeer]

@kaitaku Thanks for opening an issue. It looks like you are piping the code into rufo? Are you able to pipe it into ruby -e "puts STDIN.read.encoding" and send me the output?

Strange that the code is not being treated as UTF8 by default.