Title: admin-ajax.php error 400
Last modified: May 9, 2023

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# admin-ajax.php error 400

 *  [j.1mm3c](https://wordpress.org/support/users/j1mm3c/)
 * (@j1mm3c)
 * [3 years, 1 month ago](https://wordpress.org/support/topic/admin-ajax-php-error-400-2/)
 * Hello.
 * Your plugin looks great, but it isn’t working for me
 * when I save it, i get this error:
 * ![](https://i0.wp.com/starkcorretora.com.br/plano-saude/wp-content/uploads/2023/
   05/erro.png?ssl=1)
 * PLEEEEASE HELP ME FIX THIS 😭😭😭
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fadmin-ajax-php-error-400-2%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Thread Starter [j.1mm3c](https://wordpress.org/support/users/j1mm3c/)
 * (@j1mm3c)
 * [3 years, 1 month ago](https://wordpress.org/support/topic/admin-ajax-php-error-400-2/#post-16726210)
 * the error show up when I save the configs:
 * ![](https://i0.wp.com/starkcorretora.com.br/plano-saude/wp-content/uploads/2023/
   05/erro2-1.png?ssl=1)
 *  Plugin Author [Jose Mortellaro](https://wordpress.org/support/users/giuse/)
 * (@giuse)
 * [3 years, 1 month ago](https://wordpress.org/support/topic/admin-ajax-php-error-400-2/#post-16726762)
 * Hi [@j1mm3c](https://wordpress.org/support/users/j1mm3c/)
 * thank you for the detailed information. It helped a lot in finding the solution.
   
   Please, try the new version 0.0.4. It should fix this issue.Let me know if it
   works.
 * Have a great day
 * Jose
 *  Thread Starter [j.1mm3c](https://wordpress.org/support/users/j1mm3c/)
 * (@j1mm3c)
 * [3 years, 1 month ago](https://wordpress.org/support/topic/admin-ajax-php-error-400-2/#post-16727461)
 * wooooowwww , it worked! thanks a lot!!
 * congrats for the plugin, it’s a life saver!
 *  Thread Starter [j.1mm3c](https://wordpress.org/support/users/j1mm3c/)
 * (@j1mm3c)
 * [3 years ago](https://wordpress.org/support/topic/admin-ajax-php-error-400-2/#post-16727539)
 * it saved, but doesn’t seem to have effect. i’m disabling the plugins manually
   to find which one has a problem.
 *  Thread Starter [j.1mm3c](https://wordpress.org/support/users/j1mm3c/)
 * (@j1mm3c)
 * [3 years ago](https://wordpress.org/support/topic/admin-ajax-php-error-400-2/#post-16727544)
 * hummingbird somehow is blocking the page to load. keeps loading. anyway, thanks!
 * error:
 * Um erro do tipo E_ERROR foi causado na linha 12 do arquivo /home3/***/public_html/
   wp-content/themes/flatsome/inc/builder/core/server/helpers/misc.php. Mensagem
   de erro: Allowed memory size of 536870912 bytes exhausted (tried to allocate 
   2359296 bytes)
    -  This reply was modified 3 years ago by [j.1mm3c](https://wordpress.org/support/users/j1mm3c/).

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘admin-ajax.php error 400’ is closed to new replies.

 * ![](https://ps.w.org/editor-cleanup-for-flatsome/assets/icon-256x256.png?rev=
   2847506)
 * [Editor Cleanup For Flatsome: FDP add-on to clean up the Flatsome UX Builder](https://wordpress.org/plugins/editor-cleanup-for-flatsome/)
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 * 5 replies
 * 2 participants
 * Last reply from: [j.1mm3c](https://wordpress.org/support/users/j1mm3c/)
 * Last activity: [3 years ago](https://wordpress.org/support/topic/admin-ajax-php-error-400-2/#post-16727544)
 * Status: not resolved