我正在运行rails 4.1和paperclip 4.2,在我部署到AWS Elastic Beanstalk之后我无法使用paperclip将文件保存到S3,我收到一个错误:
Command :: file -b --mime '/tmp/308f17f99f5a4157c8839634d039b1c620141002-22818-7crhx4.jpg'
Command :: identify -format '%wx%h,%[exif:orientation]' '/tmp/308f17f99f5a4157c8839634d039b1c620141002-22818-xo8669.jpg[0]' 2>/dev/null
[paperclip] An error was received while processing: #<Paperclip::Errors::CommandNotFoundError: Could not run the `identify` command. Please install ImageMagick.>
有任何想法吗？如何将ImageMagick安装到ELB？