Fatal error: Uncaught Error: Call to undefined function opcache_reset() in /home/anthon65/public_html/wp-content/plugins/nextgen-gallery/src/Util/Installer.php:124 Stack trace: #0 /home/anthon65/public_html/wp-content/plugins/nextgen-gallery/nggallery.php(844): Imagely\NGG\Util\Installer::update() #1 /home/anthon65/public_html/wp-includes/class-wp-hook.php(310): C_NextGEN_Bootstrap->update('') #2 /home/anthon65/public_html/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters(NULL, Array) #3 /home/anthon65/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #4 /home/anthon65/public_html/wp-settings.php(632): do_action('init') #5 /home/anthon65/public_html/wp-config.php(90): require_once('/home/anthon65/...') #6 /home/anthon65/public_html/wp-load.php(50): require_once('/home/anthon65/...') #7 /home/anthon65/public_html/wp-blog-header.php(13): require_once('/home/anthon65/...') #8 /home/anthon65/public_html/index.php(17): require('/home/anthon65/...') #9 {main} thrown in /home/anthon65/public_html/wp-content/plugins/nextgen-gallery/src/Util/Installer.php on line 124