Fatal error: Uncaught TypeError: Argument 1 passed to WP_Translation_Controller::set_locale() must be of the type string, null given, called in /home/miidera1200/www/otsurekishi/otsu2022/wp-includes/l10n.php on line 799 and defined in /home/miidera1200/www/otsurekishi/otsu2022/wp-includes/l10n/class-wp-translation-controller.php:87 Stack trace: #0 /home/miidera1200/www/otsurekishi/otsu2022/wp-includes/l10n.php(799): WP_Translation_Controller->set_locale(NULL) #1 /home/miidera1200/www/otsurekishi/otsu2022/wp-includes/l10n.php(1005): load_textdomain('duplicate-post', '/home/miidera12...', NULL) #2 /home/miidera1200/www/otsurekishi/otsu2022/wp-content/plugins/duplicate-post/duplicate-post.php(79): load_plugin_textdomain('duplicate-post', false, 'duplicate-post/...') #3 /home/miidera1200/www/otsurekishi/otsu2022/wp-includes/class-wp-hook.php(324): duplicate_post_load_plugin_textdomain('') #4 /home/miidera1200/www/otsurekishi/otsu2022/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #5 /home/miidera1200/ in /home/miidera1200/www/otsurekishi/otsu2022/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/miidera1200/www/otsurekishi/otsu2022/wp-includes/l10n.php on line 799 and defined in /home/miidera1200/www/otsurekishi/otsu2022/wp-includes/l10n/class-wp-translation-controller.php:87 Stack trace: #0 /home/miidera1200/www/otsurekishi/otsu2022/wp-includes/l10n.php(799): WP_Translation_Controller->set_locale(NULL) #1 /home/miidera1200/www/otsurekishi/otsu2022/wp-includes/l10n.php(953): load_textdomain('default', '/home/miidera12...', NULL) #2 /home/miidera1200/www/otsurekishi/otsu2022/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/miidera1200/www/otsurekishi/otsu2022/wp-includes/l10n/class-wp-translation-controller.php on line 87