Title: Update 3.1.5 error
Last modified: January 21, 2021

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# Update 3.1.5 error

 *  Resolved [felicegiuliano](https://wordpress.org/support/users/felicegiuliano/)
 * (@felicegiuliano)
 * [5 years, 4 months ago](https://wordpress.org/support/topic/update-3-1-5-error/)
 * i have a pro version
    After a problem with the token update i’ve decided to upgrade
   mi plugin to 3.1.5 My site crashed So i decided to remove and upload again both
   plugins (free and pro version) via FTP. now the free version (3.1.5) has an error
 * Fatal error: Uncaught Error: Call to undefined function register_block_type()
   in /var/www/www.sitename.com/htdocs/wp-content/plugins/insta-gallery/includes/
   controllers/BlockController.php:18 Stack trace: #0 /var/www/www.sitename.com/
   htdocs/wp-content/plugins/insta-gallery/includes/controllers/BlockController.
   php(116): QLIGG_Block_Controller->init() #1 /var/www/www.sitename.com/htdocs/
   wp-content/plugins/insta-gallery/includes/controllers/BlockController.php(122):
   QLIGG_Block_Controller::instance() #2 /var/www/www.sitename.com/htdocs/wp-content/
   plugins/insta-gallery/includes/backend.php(38): include_once(‘/var/www/www.el…’)#
   3 /var/www/www.sitename.com/htdocs/wp-content/plugins/insta-gallery/includes/
   backend.php(13): QLIGG_Backend->includes() #4 /var/www/www.sitename.com/htdocs/
   wp-content/plugins/insta-gallery/includes/backend.php(74): QLIGG_Backend::instance()#
   5 /var/www/www.electrolu in /var/www/www.sitename.com/htdocs/wp-content/plugins/
   insta-gallery/includes/controllers/BlockController.php on line 18
 * the pro version doesn’t work without the free one
 * how can i fix this problem?
    -  This topic was modified 5 years, 4 months ago by [felicegiuliano](https://wordpress.org/support/users/felicegiuliano/).
    -  This topic was modified 5 years, 4 months ago by [felicegiuliano](https://wordpress.org/support/users/felicegiuliano/).

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [beluserra](https://wordpress.org/support/users/beluserra/)
 * (@beluserra)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/update-3-1-5-error/#post-14048867)
 * Hi,
    please update to 3.1.9 and test regards
 *  [ekomerco](https://wordpress.org/support/users/ekomerco/)
 * (@ekomerco)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/update-3-1-5-error/#post-14058198)
 * Hi
    I have the same problem upgrading to version 3.1.9. Regards

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Update 3.1.5 error’ is closed to new replies.

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## Tags

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

 * 2 replies
 * 3 participants
 * Last reply from: [ekomerco](https://wordpress.org/support/users/ekomerco/)
 * Last activity: [5 years, 3 months ago](https://wordpress.org/support/topic/update-3-1-5-error/#post-14058198)
 * Status: resolved