使用时的回形针错误：样式

Question

I have a Profile model, which has attached file picture, using Paperclip. I am able to save the attachment picture normally, but when I use :styles for paperclip, I get the following error message:

Profile picture Paperclip::CommandNotFoundError

I do not know what's wrong or missing in my configurations. Thanks.

Answer 1

Sounds like you need to install ImageMagick. :styles are postprocessed by the ImageMagick command line tool.

Answer 2

确保您安装了ImageMagick包和rmagick gem。