Undefined method `strip' for #<ActionController::UploadedStr


#1

i am getting array of uploaded images when i am trying to dump in
database i am getting error

NoMethodError (undefined method strip' for #<ActionController::UploadedStringIO:0x458afe4>): /vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu.rb:367:insanitize_filename’
/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/backends/file_system_backend.rb:48:in
`filename=’

help ?