Fatal error: Uncaught TypeError: WP_Translation_Controller::load_file(): Argument #2 ($textdomain) must be of type string, null given, called in /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-includes/l10n.php on line 838 and defined in /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-includes/l10n/class-wp-translation-controller.php:101
Stack trace:
#0 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-includes/l10n.php(838): WP_Translation_Controller->load_file('/customers/c/8/...', NULL, 'it_IT')
#1 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-includes/l10n.php(1005): load_textdomain(NULL, '/customers/c/8/...', 'it_IT')
#2 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-content/themes/Divi/includes/builder/api/DiviExtension.php(266): load_plugin_textdomain(NULL, false, 'includes/langua...')
#3 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-content/themes/Divi/includes/builder/api/DiviExtension.php(126): DiviExtension->_initialize()
#4 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-content/plugins/modula-best-grid-gallery/includes/divi-extension/includes/DiviExtension.php(16): DiviExtension->__construct('modula-divi', Array)
#5 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-content/plugins/modula-best-grid-gallery/includes/divi-extension/includes/DiviExtension.php(20): MODULA_DiviExtension->__construct()
#6 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-content/plugins/modula-best-grid-gallery/includes/class-modula.php(99): require_once('/customers/c/8/...')
#7 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-includes/class-wp-hook.php(324): Modula->initialize_divi_extension('')
#8 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#9 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#10 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-content/themes/Divi/includes/builder/api/DiviExtensions.php(89): do_action('divi_extensions...')
#11 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-content/themes/Divi/includes/builder/api/DiviExtensions.php(123): DiviExtensions::initialize()
#12 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-content/themes/Divi/includes/builder/framework.php(163): require_once('/customers/c/8/...')
#13 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-content/themes/Divi/et-pagebuilder/et-pagebuilder.php(13): require_once('/customers/c/8/...')
#14 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-includes/class-wp-hook.php(324): et_setup_builder('')
#15 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#16 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#17 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-settings.php(695): do_action('init')
#18 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-config.php(107): require_once('/customers/c/8/...')
#19 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-load.php(50): require_once('/customers/c/8/...')
#20 /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-blog-header.php(13): require_once('/customers/c/8/...')
#21 /customers/c/8/0/palazzoferrajoli.com/httpd.www/index.php(17): require('/customers/c/8/...')
#22 {main}
  thrown in /customers/c/8/0/palazzoferrajoli.com/httpd.www/wp-includes/l10n/class-wp-translation-controller.php on line 101