Title: [Plugin: Blue Captcha] Other plugins compatibility ?
Last modified: August 20, 2016

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# [Plugin: Blue Captcha] Other plugins compatibility ?

 *  [fran330](https://wordpress.org/support/users/fran330/)
 * (@fran330)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/plugin-blue-captcha-other-plugins-compatibility/)
 * I really like the Blue Captcha demo but when activating the plugin, I get 1 error
   message on my site backend and plenty of them on my site frontend. They all concern
   other plugins. Do you know what’s going wrong ?
 * **Backend :**
    `Deprecated: Assigning the return value of new by reference is
   deprecated in /homez.9/ajwan/www/wordpress/wp-content/plugins/dp-widgets-plus/
   dp-widget-plus.php on line 431`
 * **Frontend :**
    Same error + many other errors concerning the plugins : Dynamic
   to Top, Search Everything and Dynamic Widgets
 * [http://wordpress.org/extend/plugins/blue-captcha/](http://wordpress.org/extend/plugins/blue-captcha/)

The topic ‘[Plugin: Blue Captcha] Other plugins compatibility ?’ is closed to new
replies.

 * ![](https://s.w.org/plugins/geopattern-icon/blue-captcha.svg)
 * [Blue Captcha](https://wordpress.org/plugins/blue-captcha/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/blue-captcha/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/blue-captcha/)
 * [Active Topics](https://wordpress.org/support/plugin/blue-captcha/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/blue-captcha/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/blue-captcha/reviews/)

## Tags

 * [compatibility](https://wordpress.org/support/topic-tag/compatibility/)
 * [compatible](https://wordpress.org/support/topic-tag/compatible/)

 * 0 replies
 * 1 participant
 * Last reply from: [fran330](https://wordpress.org/support/users/fran330/)
 * Last activity: [13 years, 10 months ago](https://wordpress.org/support/topic/plugin-blue-captcha-other-plugins-compatibility/)
 * Status: not resolved