Title: Error when using with Nextgen Last modified: August 22, 2016 --- # Error when using with Nextgen * [andyvb](https://wordpress.org/support/users/andyvb/) * (@andyvb) * [11 years, 6 months ago](https://wordpress.org/support/topic/error-when-using-with-nextgen/) * Only Nextgen & WR Pagebuilder are active. * Strict Standards: Declaration of C_DataMapper_Driver_Base::define() should be compatible with C_Component::define($context = false) in /home/coordina/public_html/ wijnen/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/ datamapper/class.datamapper_driver_base.php on line 744 * Strict Standards: Declaration of C_Lightbox_Library_Mapper::define() should be compatible with C_CustomPost_DataMapper_Driver::define($object_name, $context = false) in /home/coordina/public_html/wijnen/wp-content/plugins/nextgen-gallery/ products/photocrati_nextgen/modules/lightbox/class.lightbox_library_mapper.php on line 7 * [https://wordpress.org/plugins/wr-pagebuilder/](https://wordpress.org/plugins/wr-pagebuilder/) Viewing 6 replies - 1 through 6 (of 6 total) * Plugin Contributor [Adam](https://wordpress.org/support/users/hieudm/) * (@hieudm) * [11 years, 5 months ago](https://wordpress.org/support/topic/error-when-using-with-nextgen/#post-5534514) * Hi [@andyvb](https://wordpress.org/support/users/andyvb/), * Could you please provide which WordPress / PHP / WR PageBuilder are you using so I can try to reproduce the problem at my end ? * Thread Starter [andyvb](https://wordpress.org/support/users/andyvb/) * (@andyvb) * [11 years, 5 months ago](https://wordpress.org/support/topic/error-when-using-with-nextgen/#post-5534516) * WordPress Version: 4.0.1 PHP Version: 5.5.17 WR Pagebuilder 2.4.2 * Plugin Contributor [Adam](https://wordpress.org/support/users/hieudm/) * (@hieudm) * [11 years, 5 months ago](https://wordpress.org/support/topic/error-when-using-with-nextgen/#post-5534532) * Hi, * Thanks for the info, please stay tuned while I’m investigating the problem and will let you know the result asap. * Best regards, * Adam. * Plugin Contributor [Adam](https://wordpress.org/support/users/hieudm/) * (@hieudm) * [11 years, 5 months ago](https://wordpress.org/support/topic/error-when-using-with-nextgen/#post-5534533) * Hi there, * Sorry for the delay, I also found some threads about this problem, look like the code of NextGEN Gallery doesn’t fully compatible with new PHP version : * 1. [With WPLinkedIn](https://wordpress.org/support/topic/latest-update-broke-page?replies=18) * 2. [PHP 5.4 Strict Errors](https://wordpress.org/support/topic/php-54-strict-errors?replies=4) * 3. [PHP Strict Standards](https://wordpress.org/support/topic/php-strict-standards?replies=6) * So you might want to open root_folder/wp-config.php and add this code at the end of file then recheck : * `error_reporting(E_ALL & ~E_STRICT);` * Best regards, * Adam. * [alorenz17013](https://wordpress.org/support/users/alorenz17013/) * (@alorenz17013) * [11 years, 5 months ago](https://wordpress.org/support/topic/error-when-using-with-nextgen/#post-5534572) * Actually… the correct answer is within your own plugin file titled “wr-pagebuilder. php”… the setting below is over-riding the server’s own error reporting which is causing the error. My question is why are you over-riding this for no real reason. Please remove the code as it’s not needed and screwing a lot of stuff up in the process. To fix the issue, just comment the below out. Just remember that until this is fixed by the plug-in authors that you’ll have to do this “ fix” each time they update their code. * * Author URI: [http://www.wordpress.org/plugins/wr-pagebuilder](http://www.wordpress.org/plugins/wr-pagebuilder)* License: GNU/GPL v2 or later [http://www.gnu.org/licenses/gpl-2.0.html](http://www.gnu.org/licenses/gpl-2.0.html)*/ * // Set custom error reporting level error_reporting( E_ALL ^ E_NOTICE ); <<< <<