announcement path error

Gemfile

@@ -9,6 +9,9 @@ gem 'devise'
 gem 'exception_notification' # Send error trace
 gem 'execjs'
 gem 'jquery-rails'
+
+gem 'kaminari'
+
 gem 'mini_magick'
 gem 'mongoid'
 gem 'radius'
@@ -17,7 +20,8 @@ gem 'ruby-debug19'
 gem 'rubyzip'
 gem 'sinatra'
 gem 'sprockets'
-gem 'therubyracer' # For linux
+#gem 'therubyracer' # For linux
+#gem 'libv8', '3.3.10.4'
 
 # Gems used only for assets and not required
 # in production environments by default.