Title: Fatel Error
Last modified: February 6, 2018

---

# Fatel Error

 *  [pa1](https://wordpress.org/support/users/pa1/)
 * (@pa1)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/fatel-error-12/)
 * Plugin could not be activated because it triggered a fatal error.
 * Fatal error: Call to undefined function WPM\Includes\wp_doing_ajax() plugins/
   wp-multilang/includes/class-wp-multilang.php on line 128
    -  This topic was modified 8 years, 4 months ago by [pa1](https://wordpress.org/support/users/pa1/).

Viewing 4 replies - 1 through 4 (of 4 total)

 *  [Soft79](https://wordpress.org/support/users/josk79/)
 * (@josk79)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/fatel-error-12/#post-9949819)
 * What version of WordPress do you use?
 * wp_doing_ajax was introduced in 4.7
 * PS: Actually the review section is not for support questions
 *  [VaLeXaR](https://wordpress.org/support/users/valexar/)
 * (@valexar)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/fatel-error-12/#post-9951127)
 * [@josk79](https://wordpress.org/support/users/josk79/)
    Some people do not need
   support. [@pa1](https://wordpress.org/support/users/pa1/) The plugin has the 
   minimum supported version of WordPress. It is 4.7. This information is provided
   in the description of the plugin. Senior PHP Developer, as you call yourself,
   has definitely looked at compatibility.
    -  This reply was modified 8 years, 4 months ago by [VaLeXaR](https://wordpress.org/support/users/valexar/).
 *  [VaLeXaR](https://wordpress.org/support/users/valexar/)
 * (@valexar)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/fatel-error-12/#post-9955526)
 * [@pa1](https://wordpress.org/support/users/pa1/)
    Can you describe your actions?
   Confirm that you follow the instructions in the Plugin Description? If you have
   a problem, you should contact the support forum.
 *  [Soft79](https://wordpress.org/support/users/josk79/)
 * (@josk79)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/fatel-error-12/#post-9977542)
 * [@pa1](https://wordpress.org/support/users/pa1/), what version of WordPress do
   you use? Please update if you have an older version.
 * We’re trying to help you here!

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Fatel Error’ is closed to new replies.

 * ![](https://ps.w.org/wp-multilang/assets/icon-256x256.png?rev=1760406)
 * [WP Multilang - Translation and Multilingual Plugin](https://wordpress.org/plugins/wp-multilang/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-multilang/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-multilang/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-multilang/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-multilang/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-multilang/reviews/)

 * 4 replies
 * 3 participants
 * Last reply from: [Soft79](https://wordpress.org/support/users/josk79/)
 * Last activity: [8 years, 3 months ago](https://wordpress.org/support/topic/fatel-error-12/#post-9977542)