Title: PHP Warning
Last modified: August 30, 2016

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# PHP Warning

 *  [Christophe B](https://wordpress.org/support/users/christophe-b/)
 * (@christophe-b)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/php-warning-75/)
 * Hello,
    First of all thank you for your plugin, it is really great! I have a 
   message in the log with the following example. can do for robots? (facebook, 
   msn etc)
 * Good day and thanks again 🙂
    French user
 * 21799: *16874 FastCGI sent in stderr: “PHP message: PHP Notice: Undefined index:
   resolution in /home/mysiteweb/public_html/wp-content/plugins/adaptive-images/
   adaptive-images-script.php on line 88” while reading response header from upstream,
   client: 157.55.39.161, server: mysiteweb.com, request: “GET /wp-content/uploads/
   2015/07/myimage.jpg HTTP/1.1”, upstream: “fastcgi://unix:/var/run/php5-fpm-mysiteweb.
   com.sock:”, host: “www.example.com”
 * [https://wordpress.org/plugins/adaptive-images/](https://wordpress.org/plugins/adaptive-images/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Takis Bouyouris](https://wordpress.org/support/users/nevma/)
 * (@nevma)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/php-warning-75/#post-6817988)
 * Hello, Christophe,
 * Thank you very much for kind words!
 * I have spotted the point where the warning is produced and I will fix it in the
   next version. It most probably happens from clients that do not run Javascript,
   like robots, etc.
 * Cheers,
    Takis
 *  [wp_hela](https://wordpress.org/support/users/wp_hela/)
 * (@wp_hela)
 * [10 years, 2 months ago](https://wordpress.org/support/topic/php-warning-75/#post-6818271)
 * Hi Takis,
 * today still the same issue here.
 * Could you please add an @ to line 88 so it won’t send the above mentioned notice:
 * $cookie_resolution = @$_COOKIE[‘resolution’];
 * br
    Heinz
 *  Plugin Author [Takis Bouyouris](https://wordpress.org/support/users/nevma/)
 * (@nevma)
 * [10 years, 2 months ago](https://wordpress.org/support/topic/php-warning-75/#post-6818272)
 * Hello, Heinz,
 * You are right! We have added the fix to the next version, but the next version
   has been postponed. We are going to release an intermediate version with the 
   fix ASAP.
 * Cheers,
    Takis

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘PHP Warning’ is closed to new replies.

 * ![](https://ps.w.org/adaptive-images/assets/icon-256x256.png?rev=1138642)
 * [Adaptive Images for WordPress](https://wordpress.org/plugins/adaptive-images/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/adaptive-images/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/adaptive-images/)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/adaptive-images/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/adaptive-images/reviews/)

## Tags

 * [php](https://wordpress.org/support/topic-tag/php/)

 * 3 replies
 * 3 participants
 * Last reply from: [Takis Bouyouris](https://wordpress.org/support/users/nevma/)
 * Last activity: [10 years, 2 months ago](https://wordpress.org/support/topic/php-warning-75/#post-6818272)
 * Status: not resolved