Title: Activation fail
Last modified: August 20, 2016

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# Activation fail

 *  Resolved [Andreas](https://wordpress.org/support/users/sauerland/)
 * (@sauerland)
 * [13 years, 6 months ago](https://wordpress.org/support/topic/activation-fail/)
 * On Activation I keep getting this
    `Warning: exec() has been disabled for security
   reasons in /www/htblob/dir/wp-content/plugins/ewww-image-optimizer/ewww-image-
   optimizer.php on line 120`
 * Warning: Invalid argument supplied for foreach() in /www/htblob/dir/wp-content/
   plugins/ewww-image-optimizer/ewww-image-optimizer.php on line 121
 * Warning: exec() has been disabled for security reasons in /www/htblob/dir/wp-
   content/plugins/ewww-image-optimizer/ewww-image-optimizer.php on line 150
 * Warning: exec() has been disabled for security reasons in /www/htblob/dir/wp-
   content/plugins/ewww-image-optimizer/ewww-image-optimizer.php on line 178
 * Warning: exec() has been disabled for security reasons in /www/htblob/dir/wp-
   content/plugins/ewww-image-optimizer/ewww-image-optimizer.php on line 206
 * Warning: exec() has been disabled for security reasons in /www/htblob/dir/wp-
   content/plugins/ewww-image-optimizer/ewww-image-optimizer.php on line 213
 * It happens both when I try a single site activation or a multisite activation.
 * [http://wordpress.org/extend/plugins/ewww-image-optimizer/](http://wordpress.org/extend/plugins/ewww-image-optimizer/)

Viewing 1 replies (of 1 total)

 *  Thread Starter [Andreas](https://wordpress.org/support/users/sauerland/)
 * (@sauerland)
 * [13 years, 6 months ago](https://wordpress.org/support/topic/activation-fail/#post-3494905)
 * Sorry, found it.
    No sweat after all.

Viewing 1 replies (of 1 total)

The topic ‘Activation fail’ is closed to new replies.

 * ![](https://ps.w.org/ewww-image-optimizer/assets/icon-256x256.png?rev=1582276)
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 * 1 reply
 * 1 participant
 * Last reply from: [Andreas](https://wordpress.org/support/users/sauerland/)
 * Last activity: [13 years, 6 months ago](https://wordpress.org/support/topic/activation-fail/#post-3494905)
 * Status: resolved