Search leads to 404 page in Magento

I have a problem in Magento. The main website has 5 different storefronts, I edited default theme and developed one of those 5. Now I have a problem when I try to search for anything on my homepage. Instead of search res开发者_如何转开发ults page, I get a 404 page.

What could be wrong?

Check if you have installed "Customers who bought this product also purchased" extension. If yes probably the culprit is this extension. Delete or comment the following lines in app/code/local/Jain/Bought/etc/config.xml under line number 34.

<rewrite>
    <result>
        <to>bought/result</to>
    </result>
</rewrite>

I have experienced same thing with mRecommender extension - Search leads to 404 page in Magento

If you are using this then also search will return 404 page not found.

Fix -
Comment out following lines from -

\app\code\community\Mateusz\Recommender\etc\confix.xml - line no 36

<rewrite>  
<result>  
<to>recommender/result</to>  
</result>  
</rewrite>