Title: Warning: exec
Last modified: August 31, 2016

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# Warning: exec

 *  Resolved [Martin](https://wordpress.org/support/users/fpvtv/)
 * (@fpvtv)
 * [10 years, 4 months ago](https://wordpress.org/support/topic/warning-exec/)
 * after fully uninstall EWWW Image Optimizer on main page i see this error > Warning:
   exec() has been disabled for security reasons in public_html/wp-content/plugins/
   ewww-image-optimizer/ewww-image-optimizer.php on line 1077
 * To fix this issue I had upload a backup of my website. How could this error appers
   when plugin been removed ? I am bit pist…
    I am not using cache or something 
   like this , so how could this happend ?
 * [https://wordpress.org/plugins/ewww-image-optimizer/](https://wordpress.org/plugins/ewww-image-optimizer/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [Shane Bishop](https://wordpress.org/support/users/nosilver4u/)
 * (@nosilver4u)
 * [10 years, 4 months ago](https://wordpress.org/support/topic/warning-exec/#post-7010777)
 * Ask your webhost how that is possible, sounds like a php cache problem, which
   can be tricky to flush.

Viewing 1 replies (of 1 total)

The topic ‘Warning: exec’ is closed to new replies.

 * ![](https://ps.w.org/ewww-image-optimizer/assets/icon-256x256.png?rev=1582276)
 * [EWWW Image Optimizer](https://wordpress.org/plugins/ewww-image-optimizer/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/ewww-image-optimizer/#faq)
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 * [Active Topics](https://wordpress.org/support/plugin/ewww-image-optimizer/active/)
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 * 1 reply
 * 2 participants
 * Last reply from: [Shane Bishop](https://wordpress.org/support/users/nosilver4u/)
 * Last activity: [10 years, 4 months ago](https://wordpress.org/support/topic/warning-exec/#post-7010777)
 * Status: resolved