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Warning: require(/home/mgptc/public_html/wp-includes/class-wp-theme-json-data.php): failed to open stream: No such file or directory in /home/mgptc/public_html/wp-settings.php on line 175

Fatal error: require(): Failed opening required '/home/mgptc/public_html/wp-includes/class-wp-theme-json-data.php' (include_path='.:/opt/alt/php70/usr/share/pear') in /home/mgptc/public_html/wp-settings.php on line 175

Fatal error: Uncaught Error: Call to a member function set() on null in /home/mgptc/public_html/wp-includes/l10n.php:784 Stack trace: #0 /home/mgptc/public_html/wp-includes/l10n.php(872): load_textdomain('default', '/home/mgptc/pub...', 'fa_IR') #1 /home/mgptc/public_html/wp-includes/class-wp-fatal-error-handler.php(46): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in /home/mgptc/public_html/wp-includes/l10n.php on line 784