Title: PHP warning after activation
Last modified: December 1, 2020

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# PHP warning after activation

 *  Resolved [jardacarda](https://wordpress.org/support/users/jardacarda/)
 * (@jardacarda)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/php-warning-after-activation/)
 * Hello,
 * anytime I activate this plugin, I get the following warning:
 * hader information – headers already sent by (output started at /data/web/virtuals/
   202311/virtual/www/domains/xxxxx.cz/wp-content/plugins/autodescription/bootstrap/
   upgrade.php:135) in /data/web/virtuals/202311/virtual/www/domains/xxxxx.cz/wp-
   includes/functions.php on line 6274
 * (Tested with no other plugins installed.)
 * Everything seems to be working fine, but the warning is a bit of a concern.
 * Any idea why is this happening and what does it mean?

Viewing 1 replies (of 1 total)

 *  Plugin Author [Sybre Waaijer](https://wordpress.org/support/users/cybr/)
 * (@cybr)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/php-warning-after-activation/#post-13732612)
 * Hello!
 * Why this happens: You have public debug logging enabled. It would be best if 
   you [disable this](https://wordpress.org/support/article/debugging-in-wordpress/).
 * What it means: Your hosting partner disabled the function `set_time_limit()`.
   We rely on this function to ensure upgrades complete successfully in worst-case
   scenarios. Although this function is commonly disabled to help cram thousands
   of websites on a single puny server, WordPress relies on it, too, without any
   workaround implemented natively. So, it’d be futile if we would implement a workaround.
   You can safely ignore the warning, though, because TSF’s upgrade cycle can still
   commit.
    -  This reply was modified 5 years, 5 months ago by [Sybre Waaijer](https://wordpress.org/support/users/cybr/).
      Reason: Added link to docs

Viewing 1 replies (of 1 total)

The topic ‘PHP warning after activation’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Sybre Waaijer](https://wordpress.org/support/users/cybr/)
 * Last activity: [5 years, 5 months ago](https://wordpress.org/support/topic/php-warning-after-activation/#post-13732612)
 * Status: resolved