处理时收到错误

Question

如何找到有关该错误的更多信息？

这就是日志中显示的内容：

Processing TrendsController#update (for 127.0.0.1 at 2011-01-04 17:24:18) [PUT] Parameters: {"commit"=>"Update", "authenticity_token"=>"WZpPerl3dV+edWXhxLiBlNfv3KTFb0fNLVkhF3ZMNXA=", "id"=>"1", "trend"=>{"title"=>"bluiz", "description"=>"uzgz", "image"=>#}}

[paperclip] identify -format %wx%h "C:/Windows/Temp/stream20110104-3660-1j1ap8i-0.jpg[0]" 2>NUL

[paperclip] convert "C:/Windows/Temp/stream20110104-3660-1j1ap8i-0.jpg[0]" -resize "100x140>" "C:/Windows/Temp/stream20110104-3660-1j1ap8i-020110104-3660-rmkivh-0" 2>NUL

[paperclip] An error was received while processing: #

Answer 1

我必须在system32之前将ImageMagick和FFMPEG的PATH条目放在环境变量中，因为它试图使用Windows自己的convert-command。