Fatal error: Uncaught Error: Class 'Imagely\NGG\Settings\GlobalSettings' not found in /home/15/23/3012315/web/wp-content/plugins/nextgen-gallery/src/Util/Installer.php:91
Stack trace:
#0 /home/15/23/3012315/web/wp-content/plugins/nextgen-gallery/nggallery.php(894): Imagely\NGG\Util\Installer::update()
#1 /home/15/23/3012315/web/wp-includes/class-wp-hook.php(353): C_NextGEN_Bootstrap->update('')
#2 /home/15/23/3012315/web/wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters(NULL, Array)
#3 /home/15/23/3012315/web/wp-includes/plugin.php(523): WP_Hook->do_action(Array)
#4 /home/15/23/3012315/web/wp-settings.php(779): do_action('init')
#5 /home/15/23/3012315/web/wp-config.php(110): require_once('/home/15/23/301...')
#6 /home/15/23/3012315/web/wp-load.php(50): require_once('/home/15/23/301...')
#7 /home/15/23/3012315/web/wp-blog-header.php(13): require_once('/home/15/23/301...')
#8 /home/15/23/3012315/web/index.php(17): require('/home/15/23/301...')
#9 {main}
thrown in /home/15/23/3012315/web/wp-content/plugins/nextgen-gallery/src/Util/Installer.php on line 91