Fatal error: Uncaught TypeError: Argument 1 passed to WP_Translation_Controller::set_locale() must be of the type string, null given, called in /home/users/1/loops/web/wget.jp/plantago/wp-includes/l10n.php on line 799 and defined in /home/users/1/loops/web/wget.jp/plantago/wp-includes/l10n/class-wp-translation-controller.php:87 Stack trace: #0 /home/users/1/loops/web/wget.jp/plantago/wp-includes/l10n.php(799): WP_Translation_Controller->set_locale(NULL) #1 /home/users/1/loops/web/wget.jp/plantago/wp-includes/l10n.php(1005): load_textdomain('wp-multibyte-pa...', '/home/users/1/l...', NULL) #2 /home/users/1/loops/web/wget.jp/plantago/wp-content/plugins/wp-multibyte-patch/wp-multibyte-patch.php(560): load_plugin_textdomain('wp-multibyte-pa...', false, 'wp-multibyte-pa...') #3 /home/users/1/loops/web/wget.jp/plantago/wp-content/plugins/wp-multibyte-patch/wp-multibyte-patch.php(576): multibyte_patch->__construct() #4 /home/users/1/loops/web/wget.jp/plantago/wp-settings.php(517): include_once('/home/users/1/l...') #5 /home/user in /home/users/1/loops/web/wget.jp/plantago/wp-includes/l10n/class-wp-translation-controller.php on line 87

Fatal error: Uncaught TypeError: Argument 1 passed to WP_Translation_Controller::set_locale() must be of the type string, null given, called in /home/users/1/loops/web/wget.jp/plantago/wp-includes/l10n.php on line 799 and defined in /home/users/1/loops/web/wget.jp/plantago/wp-includes/l10n/class-wp-translation-controller.php:87 Stack trace: #0 /home/users/1/loops/web/wget.jp/plantago/wp-includes/l10n.php(799): WP_Translation_Controller->set_locale(NULL) #1 /home/users/1/loops/web/wget.jp/plantago/wp-includes/l10n.php(953): load_textdomain('default', '/home/users/1/l...', NULL) #2 /home/users/1/loops/web/wget.jp/plantago/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain() #3 [internal function]: WP_Fatal_Error_Handler->handle() #4 {main} thrown in /home/users/1/loops/web/wget.jp/plantago/wp-includes/l10n/class-wp-translation-controller.php on line 87