Title: Save post error 500 problem
Last modified: August 6, 2017

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# Save post error 500 problem

 *  [hojjatmr](https://wordpress.org/support/users/hojjatmr/)
 * (@hojjatmr)
 * [8 years, 10 months ago](https://wordpress.org/support/topic/save-post-error-500-problem/)
 * Hello
 * KingComposer version 2.6.14 is installed.
 * Save post displays error 500, I checked the log:
 * PHP Fatal error: Uncaught Error: Call to undefined function kc_column_width_class()
   in /wp-content/plugins/kingcomposer/shortcodes/kc_column.php:12
 * Please advice how can solve the problem.
 * Thank you

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

 *  [Erix Kivuti](https://wordpress.org/support/users/elzix/)
 * (@elzix)
 * [8 years, 10 months ago](https://wordpress.org/support/topic/save-post-error-500-problem/#post-9384947)
 * I have the same issue.
 *  [Erix Kivuti](https://wordpress.org/support/users/elzix/)
 * (@elzix)
 * [8 years, 10 months ago](https://wordpress.org/support/topic/save-post-error-500-problem/#post-9384958)
 * Turning off Yoast SEO works.
 * [https://wordpress.org/support/topic/500-error-when-saving-page/#post-9329305](https://wordpress.org/support/topic/500-error-when-saving-page/#post-9329305)
 *  [Anthony Pham](https://wordpress.org/support/users/tuongpg/)
 * (@tuongpg)
 * [8 years, 10 months ago](https://wordpress.org/support/topic/save-post-error-500-problem/#post-9386289)
 * Hi hojjatmr and elzix,
 * Yeah, thank you for your inform. we solved issues and we are going to release
   new version to fix that as well.
    For this time, you can try the beta version
   from here demo.kingcomposer.com/beta/kingcomposer.zip
 * Hope that convenient for your plan.
 * Best regards,
 * Anthony

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

The topic ‘Save post error 500 problem’ is closed to new replies.

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 * 3 replies
 * 3 participants
 * Last reply from: [Anthony Pham](https://wordpress.org/support/users/tuongpg/)
 * Last activity: [8 years, 10 months ago](https://wordpress.org/support/topic/save-post-error-500-problem/#post-9386289)
 * Status: not resolved