wenn ich slim-rails
zu Gemfile
Zugabe bin und meine app starten, stürzt es mit einem solchen Fehler:slim-Schienen gem verknallt Start `register_config_processor ': falsche Anzahl von Argumenten
/Users/rado/.rbenv/versions/2.3.1/gemsets/project/gems/sprockets-4.0.0.beta2/lib/sprockets/processing.rb:211:in `register_config_processor': wrong number of arguments (given 4, expected 2..3) (ArgumentError)
from /Users/rado/.rbenv/versions/2.3.1/gemsets/project/gems/sprockets-4.0.0.beta2/lib/sprockets/processing.rb:53:in `register_preprocessor'
from /Users/rado/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/slim-rails-3.1.1/lib/slim-rails/register_engine.rb:33:in `block in _register_engine'
from /Users/rado/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/sprockets-rails-3.1.1/lib/sprockets/railtie.rb:178:in `block in build_environment'
from /Users/rado/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/sprockets-rails-3.1.1/lib/sprockets/railtie.rb:177:in `each'
from /Users/rado/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/sprockets-rails-3.1.1/lib/sprockets/railtie.rb:177:in `build_environment'
Mein rails version
ist Anybody weiß, wie man das repariert?