Title: error_log : lang_0
Last modified: August 21, 2016

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# error_log : lang_0

 *  [VitalyK](https://wordpress.org/support/users/vitalyk/)
 * (@vitalyk)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/error_log-lang_0/)
 * Hello Alessandro,
 * Thank you for the great plugin. It works really good for me.
 * I just got some error in the error log:
    `[03-Jun-2014 17:22:26 UTC] WordPress
   database error Unknown column 'lang_0' in 'where clause' for query SELECT lang_1
   FROM apc_ceceppa_ml_relations WHERE lang_1 > 0 AND lang_0 = 0 made by require('
   wp-blog-header.php'), wp, WP->main, WP->query_posts, WP_Query->query, WP_Query-
   >get_posts, do_action_ref_array, call_user_func_array, CMLFrontend->filter_posts_by_language`
 * I don’t have any error on my website, all functions work good but the error log
   is growing up.
 * Could you help me to find how I can fix it.
 * I use on the homepage:
 *     ```
       $cml_lang_slug = cml_get_current_language_id();
   
       if ($cml_lang_slug == 1) {
       	$cml_lang_current_slug = '';
       }
   
       if ($cml_lang_slug == 2) {
       	$cml_lang_current_slug = '_fr';
       }
       ```
   
 * Thank you!
 * [https://wordpress.org/plugins/ceceppa-multilingua/](https://wordpress.org/plugins/ceceppa-multilingua/)

Viewing 6 replies - 1 through 6 (of 6 total)

 *  Plugin Author [Alessandro Senese aka Ceceppa](https://wordpress.org/support/users/ceceppa/)
 * (@ceceppa)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/error_log-lang_0/#post-4976250)
 * Hi,
    in Ceceppa Multilingua check if no languages is set as default ( no one 
   have red heart ), select default one and click save….
 * Why are using that code?
    If you need current language slug you can use this 
   function
 *     ```
       CMLLanguage::get_current_slug();
       ```
   
 *  Thread Starter [VitalyK](https://wordpress.org/support/users/vitalyk/)
 * (@vitalyk)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/error_log-lang_0/#post-4976258)
 * Thank you for the quick replay.
 * It was set. English has the red heart. Hm…
 * I use it on the homepage for the text translation. I have static homepage in 
   the template file.
 * Do you think that’s why I get the error?
 *  Plugin Author [Alessandro Senese aka Ceceppa](https://wordpress.org/support/users/ceceppa/)
 * (@ceceppa)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/error_log-lang_0/#post-4976263)
 * no, try to go Ceceppa Multilingua page and click on Save, no edit are required,
   just click on save and check if it happens again…
 *  Thread Starter [VitalyK](https://wordpress.org/support/users/vitalyk/)
 * (@vitalyk)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/error_log-lang_0/#post-4976316)
 * Done. Waiting. Let you know.
    Thank you!
 *  Thread Starter [VitalyK](https://wordpress.org/support/users/vitalyk/)
 * (@vitalyk)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/error_log-lang_0/#post-4976361)
 * No, It is still here.
    I think I will try to move everything to pot file. Maybe
   it helps.
 *  Plugin Author [Alessandro Senese aka Ceceppa](https://wordpress.org/support/users/ceceppa/)
 * (@ceceppa)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/error_log-lang_0/#post-4976495)
 * Hi,
    I’ll fix the warning in next update 🙂

Viewing 6 replies - 1 through 6 (of 6 total)

The topic ‘error_log : lang_0’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/ceceppa-multilingua_4faedb.svg)
 * [Ceceppa Multilingua](https://wordpress.org/plugins/ceceppa-multilingua/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/ceceppa-multilingua/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/ceceppa-multilingua/)
 * [Active Topics](https://wordpress.org/support/plugin/ceceppa-multilingua/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/ceceppa-multilingua/unresolved/)
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## Tags

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

 * 6 replies
 * 2 participants
 * Last reply from: [Alessandro Senese aka Ceceppa](https://wordpress.org/support/users/ceceppa/)
 * Last activity: [11 years, 11 months ago](https://wordpress.org/support/topic/error_log-lang_0/#post-4976495)
 * Status: not resolved