# Url\_for\_file\_column error

**URL:** <https://www.ruby-forum.com/t/url-for-file-column-error/88861>\
**Category:** Rails\
**Created:** [March 15, 2007, 2:40am UTC](https://www.ruby-forum.com/t/url-for-file-column-error/88861 "2007-03-15T02:40:10Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![abon](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/45deac/32.png) [@abon](https://www.ruby-forum.com/u/abon)\
**Post date:** [March 15, 2007, 2:40am UTC](https://www.ruby-forum.com/t/url-for-file-column-error/88861/1 "2007-03-15T02:40:10Z")

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Hi,

I’m using file\_column to upload image.  
Upload works.  
But displaying the image seems to be a problem, since the url generated  
by  
file\_column all includes a question mark like

![Feed](https://www.ruby-forum.com/entry/image/development/2/feed.png?)

Anyone knows what’s wrong in the plugin?

THanks

Bonita