[09-Sep-2022 17:56:46 Asia/Tehran] PHP Fatal error:  Uncaught Error: Class "WP_Filesystem_Base" not found in /home/gpifilter/public_html/wp-admin/includes/class-wp-filesystem-ftpext.php:16
Stack trace:
#0 {main}
  thrown in /home/gpifilter/public_html/wp-admin/includes/class-wp-filesystem-ftpext.php on line 16
[09-Sep-2022 17:56:52 Asia/Tehran] PHP Fatal error:  Uncaught Error: Class "WP_Filesystem_Base" not found in /home/gpifilter/public_html/wp-admin/includes/class-wp-filesystem-ftpsockets.php:16
Stack trace:
#0 {main}
  thrown in /home/gpifilter/public_html/wp-admin/includes/class-wp-filesystem-ftpsockets.php on line 16
[10-Sep-2022 03:56:51 Asia/Tehran] PHP Fatal error:  Uncaught Error: Class "WP_Filesystem_Base" not found in /home/gpifilter/public_html/wp-admin/includes/class-wp-filesystem-ftpsockets.php:16
Stack trace:
#0 {main}
  thrown in /home/gpifilter/public_html/wp-admin/includes/class-wp-filesystem-ftpsockets.php on line 16
[10-Sep-2022 03:56:51 Asia/Tehran] PHP Fatal error:  Uncaught Error: Class "WP_Filesystem_Base" not found in /home/gpifilter/public_html/wp-admin/includes/class-wp-filesystem-ftpext.php:16
Stack trace:
#0 {main}
  thrown in /home/gpifilter/public_html/wp-admin/includes/class-wp-filesystem-ftpext.php on line 16
