Title: Theme Conflict
Last modified: January 29, 2017

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# Theme Conflict

 *  Resolved [rabox66](https://wordpress.org/support/users/rabox66/)
 * (@rabox66)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/theme-conflict-40/)
 * Hi,
    I am working on a clients-site which really old. It is based on XHTML. My
   job is to make the design responsive. Therefore I tried to use your phantastic
   plugin, like I alsways do with responsive sites. Usually it works, but in that
   case not. If you press the menu-button, nothing happens.
 * Do you have any idea where to search for the compatibility problem? Is it because
   of XHTML? I did not work with XHTML since years, but I suppose it should not 
   be problematic. The design is rather simple so recoding would also be an option
   if I cannot dedect the mistake in a reasonable amount of time. But maybe you 
   have an idea.
 * The URL: [http://homepage-4-you.net/metallschilder24/](http://homepage-4-you.net/metallschilder24/)
   
   The theme: BLANK-Theme
 * Thsnk yoju!
    Raphael

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Contributor [responsivemenu](https://wordpress.org/support/users/responsivemenu/)
 * (@responsivemenu)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/theme-conflict-40/#post-8713798)
 * Hi Raphael,
 * You have a JavaScript error on line 645 of your site which you can see by looking
   at your console errors:
 * [https://responsive.menu/faq/how-do-i-find-my-javascript-console-errors/](https://responsive.menu/faq/how-do-i-find-my-javascript-console-errors/)
 * The only thing I can think of is that your jQuery needs updating as you are currently
   only on 1.4.1 which is extremely outdated.
 * First, please try updating your jQuery, if this doesn’t fix it I will look at
   other issues.
 * Hope that helps
 *  Thread Starter [rabox66](https://wordpress.org/support/users/rabox66/)
 * (@rabox66)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/theme-conflict-40/#post-8713956)
 * Thank you for that fast answer. YES, ist worked with the jQuery update. 🙂
 *  Plugin Contributor [responsivemenu](https://wordpress.org/support/users/responsivemenu/)
 * (@responsivemenu)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/theme-conflict-40/#post-8714001)
 * Hey Raphael,
 * Great news and thanks for letting me know!
 * All the best

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Theme Conflict’ is closed to new replies.

 * ![](https://ps.w.org/responsive-menu/assets/icon-256x256.png?rev=1782326)
 * [Responsive Menu - Create Mobile-Friendly Menu](https://wordpress.org/plugins/responsive-menu/)
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 * 3 replies
 * 2 participants
 * Last reply from: [responsivemenu](https://wordpress.org/support/users/responsivemenu/)
 * Last activity: [9 years, 3 months ago](https://wordpress.org/support/topic/theme-conflict-40/#post-8714001)
 * Status: resolved