Title: Problems using Captcha plugin
Last modified: August 21, 2016

---

# Problems using Captcha plugin

 *  Resolved [kostas45](https://wordpress.org/support/users/kostas45/)
 * (@kostas45)
 * [12 years ago](https://wordpress.org/support/topic/problems-using-captcha-plugin/)
 * Hi,
    I am using latest WordPress 3.9.1, Captcha 4.0.1, wp-greet 4.2 using WP 
   Galleries. After filling the Spamprotection ecard field and pressing Preview 
   or Send, I get: `Fatal error: Call to undefined function decode() in .../wp-content/
   plugins/wp-greet/wpg-form.php on line 271` Please check it out, thanks!
 * [https://wordpress.org/plugins/wp-greet/](https://wordpress.org/plugins/wp-greet/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [tuxlog](https://wordpress.org/support/users/tuxlog/)
 * (@tuxlog)
 * [12 years ago](https://wordpress.org/support/topic/problems-using-captcha-plugin/#post-4917729)
 * Hello Kostas,
 * this is already fixed for 4.3.

Viewing 1 replies (of 1 total)

The topic ‘Problems using Captcha plugin’ is closed to new replies.

 * ![](https://ps.w.org/wp-greet/assets/icon-128x128.png?rev=1315506)
 * [wp-greet](https://wordpress.org/plugins/wp-greet/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-greet/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-greet/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-greet/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-greet/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-greet/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [tuxlog](https://wordpress.org/support/users/tuxlog/)
 * Last activity: [12 years ago](https://wordpress.org/support/topic/problems-using-captcha-plugin/#post-4917729)
 * Status: resolved