我完全按照書來做，結果出現了

Warning: array_multisort() [function.array-multisort]: Argument #1 is expected to be an array or a sort flag in /home/thiaorgt/public_html/modules/mod_rokslideshow/helper.php on line 108

這是什麼意思?

= =結果自已解決了

google到的
in which directory did you upload the images for rokslideshow? name it as simple as possible (no mix of capitals, spaces, symbols etc.)
same for your file names, also make sure that your image extensions don't have capital letters like .JPG > change to .jpg etc.

結果就是把我的圖副檔名JPG改為小寫的jpg就ok了