Title: Error code
Last modified: August 21, 2016

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# Error code

 *  Resolved [Moira.Akerman](https://wordpress.org/support/users/moiraakerman/)
 * (@moiraakerman)
 * [12 years ago](https://wordpress.org/support/topic/error-code-31/)
 * Hi!
    When I activate Polylang plugin my Home page dissapears and I get this error
   code: Notice: Trying to get property of non-object in /home/aegroupf/public_html/
   wp-includes/post-template.php on line 29
 * What does that mean? Please help!
    my site: [http://www.aegroup.fi](http://www.aegroup.fi)
 * [https://wordpress.org/plugins/polylang/](https://wordpress.org/plugins/polylang/)

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Author [Chouby](https://wordpress.org/support/users/chouby/)
 * (@chouby)
 * [12 years ago](https://wordpress.org/support/topic/error-code-31/#post-4915594)
 * Hi!
 * Please de-activate all your plugins (except Polylang) and switch to a default
   theme such as Twenty twelve. If the notice disappears, re-activate your theme
   and your plugins one by one to find which one conflict.
 *  Thread Starter [Moira.Akerman](https://wordpress.org/support/users/moiraakerman/)
 * (@moiraakerman)
 * [12 years ago](https://wordpress.org/support/topic/error-code-31/#post-4915702)
 * Only plugin that is active is the Child themify plugin.
    That one I use for my
   theme Customizr
 *  Plugin Author [Chouby](https://wordpress.org/support/users/chouby/)
 * (@chouby)
 * [12 years ago](https://wordpress.org/support/topic/error-code-31/#post-4915723)
 * Do you get the notice with only Twenty Twelve and Polylang active?
 *  Thread Starter [Moira.Akerman](https://wordpress.org/support/users/moiraakerman/)
 * (@moiraakerman)
 * [12 years ago](https://wordpress.org/support/topic/error-code-31/#post-4915775)
 * I changed to mqtranslate and it worked, thank you for the help anyway!

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Error code’ is closed to new replies.

 * ![](https://ps.w.org/polylang/assets/icon-256x256.png?rev=3433336)
 * [Polylang](https://wordpress.org/plugins/polylang/)
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## Tags

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

 * 4 replies
 * 2 participants
 * Last reply from: [Moira.Akerman](https://wordpress.org/support/users/moiraakerman/)
 * Last activity: [12 years ago](https://wordpress.org/support/topic/error-code-31/#post-4915775)
 * Status: resolved