ruby on rails - Sass::SyntaxError: Invalid CSS after -


hey trying add rails 4.2 project heroku. keep coming error

this log trace

anish-laptop:wise-owl anish.patel$ rails_env=production bundle exec rake         assets:precompile rake aborted! sass::syntaxerror: invalid css after "*, :": expected pseudoclass or        pseudoelement, " after, :before" (sass):152 /users/anish.patel/.rvm/gems/ruby-2.2.1/gems/sass-3.4.14/lib/sass/scss/parser.rb:1162:in `expected' /users/anish.patel/.rvm/gems/ruby-2.2.1/gems/sass-3.4.14/lib/sass/scss/parser.rb:1098:in `expected' /users/anish.patel/.rvm/gems/ruby-2.2.1/gems/sass-3.4.14/lib/sass/scss/parser.rb:1093:in `tok!' /users/anish.patel/.rvm/gems/ruby-2.2.1/gems/sass-3.4.14/lib/sass/scss/static_parser.rb:277:in `pseudo' /users/anish.patel/.rvm/gems/ruby-2.2.1/gems/sass-3.4.14/lib/sass/scss/static_parser.rb:154:in `simple_selector_sequen

production.rb

'rails.application.configure  config.cache_classes = true  config.eager_load = true  config.consider_all_requests_local       = false  config.action_controller.perform_caching = true  config.serve_static_files = true  config.action_dispatch.x_sendfile_header = 'x-accel-redirect'  config.assets.js_compressor = :uglifier  config.assets.compile = true  config.assets.digest = true  config.log_level = :info  config.i18n.fallbacks = true  config.active_support.deprecation = :notify  config.log_formatter = ::logger::formatter.new  config.active_record.dump_schema_after_migration = false  end'

when working, images not loading. if need more information please let me know i'm not sure files relevant link.


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