Title: Undefined offset in class.pack.database.php Last modified: March 6, 2020 --- # Undefined offset in class.pack.database.php * Resolved [rolfhuiber](https://wordpress.org/support/users/rolfhuiber/) * (@rolfhuiber) * [6 years, 3 months ago](https://wordpress.org/support/topic/undefined-offset-in-class-pack-database-php/) * During our nightly backups process we have the following two erros several times in debug.log * [05-Mar-2020 03:00:31 UTC] PHP Notice: Undefined offset: 78 in /var/www/prod/ wp-content/plugins/duplicator-pro/classes/package/class.pack.database.php on line 1284 [05-Mar-2020 03:00:31 UTC] PHP Stack trace: [05-Mar-2020 03:00:31 UTC] PHP 1. {main}() /var/www/prod/wp-admin/admin-ajax.php:0 [05-Mar-2020 03: 00:31 UTC] PHP 2. do_action() /var/www/prod/wp-admin/admin-ajax.php:190 [05-Mar- 2020 03:00:31 UTC] PHP 3. WP_Hook->do_action() /var/www/prod/wp-includes/plugin. php:478 [05-Mar-2020 03:00:31 UTC] PHP 4. WP_Hook->apply_filters() /var/www/prod/ wp-includes/class-wp-hook.php:312 [05-Mar-2020 03:00:31 UTC] PHP 5. DUP_PRO_Web_Services- >process_worker() /var/www/prod/wp-includes/class-wp-hook.php:288 [05-Mar-2020 03:00:31 UTC] PHP 6. DUP_PRO_Package_Runner::process() /var/www/prod/wp-content/ plugins/duplicator-pro/ctrls/class.web.services.php:115 [05-Mar-2020 03:00:31 UTC] PHP 7. DUP_PRO_Package->run_build() /var/www/prod/wp-content/plugins/duplicator- pro/classes/package/class.pack.runner.php:471 [05-Mar-2020 03:00:31 UTC] PHP 8. DUP_PRO_Database->buildInChunks() /var/www/prod/wp-content/plugins/duplicator- pro/classes/package/class.pack.php:1477 [05-Mar-2020 03:00:31 UTC] PHP 9. DUP_PRO_Database- >writeInsertChunk() /var/www/prod/wp-content/plugins/duplicator-pro/classes/package/ class.pack.database.php:768 [05-Mar-2020 03:00:31 UTC] PHP 10. DUP_PRO_Database- >setProgressPer() /var/www/prod/wp-content/plugins/duplicator-pro/classes/package/ class.pack.database.php:1126 [05-Mar-2020 03:00:31 UTC] PHP Notice: Undefined index: in /var/www/prod/wp-content/plugins/duplicator-pro/classes/package/class. pack.database.php on line 1285 [05-Mar-2020 03:00:31 UTC] PHP Stack trace: [05- Mar-2020 03:00:31 UTC] PHP 1. {main}() /var/www/prod/wp-admin/admin-ajax.php: 0 [05-Mar-2020 03:00:31 UTC] PHP 2. do_action() /var/www/prod/wp-admin/admin- ajax.php:190 [05-Mar-2020 03:00:31 UTC] PHP 3. WP_Hook->do_action() /var/www/ prod/wp-includes/plugin.php:478 [05-Mar-2020 03:00:31 UTC] PHP 4. WP_Hook->apply_filters()/ var/www/prod/wp-includes/class-wp-hook.php:312 [05-Mar-2020 03:00:31 UTC] PHP 5. DUP_PRO_Web_Services->process_worker() /var/www/prod/wp-includes/class-wp- hook.php:288 [05-Mar-2020 03:00:31 UTC] PHP 6. DUP_PRO_Package_Runner::process()/ var/www/prod/wp-content/plugins/duplicator-pro/ctrls/class.web.services.php:115[ 05-Mar-2020 03:00:31 UTC] PHP 7. DUP_PRO_Package->run_build() /var/www/prod/wp- content/plugins/duplicator-pro/classes/package/class.pack.runner.php:471 [05- Mar-2020 03:00:31 UTC] PHP 8. DUP_PRO_Database->buildInChunks() /var/www/prod/ wp-content/plugins/duplicator-pro/classes/package/class.pack.php:1477 [05-Mar- 2020 03:00:31 UTC] PHP 9. DUP_PRO_Database->writeInsertChunk() /var/www/prod/ wp-content/plugins/duplicator-pro/classes/package/class.pack.database.php:768[ 05-Mar-2020 03:00:31 UTC] PHP 10. DUP_PRO_Database->setProgressPer() /var/www/ prod/wp-content/plugins/duplicator-pro/classes/package/class.pack.database.php: 1126 Viewing 1 replies (of 1 total) * [Cory Lamle](https://wordpress.org/support/users/corylamleorg/) * (@corylamleorg) * [6 years, 3 months ago](https://wordpress.org/support/topic/undefined-offset-in-class-pack-database-php/#post-12517913) * Hey [@rolfhuiber](https://wordpress.org/support/users/rolfhuiber/) * If you want to submit a [support ticket](https://snapcreek.com/ticket) for this issue we can have a closer look at your setup. Please provide a link to this thread when submitting the ticket. * Thanks~ Viewing 1 replies (of 1 total) The topic ‘Undefined offset in class.pack.database.php’ is closed to new replies. * ![](https://ps.w.org/duplicator/assets/icon-256x256.png?rev=2906985) * [Duplicator - Backups & Migration Plugin - Cloud Backups, Scheduled Backups, & More](https://wordpress.org/plugins/duplicator/) * [Frequently Asked Questions](https://wordpress.org/plugins/duplicator/#faq) * [Support Threads](https://wordpress.org/support/plugin/duplicator/) * [Active Topics](https://wordpress.org/support/plugin/duplicator/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/duplicator/unresolved/) * [Reviews](https://wordpress.org/support/plugin/duplicator/reviews/) * 1 reply * 2 participants * Last reply from: [Cory Lamle](https://wordpress.org/support/users/corylamleorg/) * Last activity: [6 years, 3 months ago](https://wordpress.org/support/topic/undefined-offset-in-class-pack-database-php/#post-12517913) * Status: resolved