Fatal error: Class 'WP_Dependencies' not found in /home/buyncertbooks/public_html/wp-includes/class.wp-styles.php on line 18

Fatal error: Uncaught Error: Class 'WP_Locale' not found in /home/buyncertbooks/public_html/wp-includes/load.php:1219 Stack trace: #0 /home/buyncertbooks/public_html/wp-includes/class-wp-fatal-error-handler.php(167): wp_load_translations_early() #1 /home/buyncertbooks/public_html/wp-includes/class-wp-fatal-error-handler.php(147): WP_Fatal_Error_Handler->display_default_error_template(Array, false) #2 /home/buyncertbooks/public_html/wp-includes/class-wp-fatal-error-handler.php(52): WP_Fatal_Error_Handler->display_error_template(Array, false) #3 [internal function]: WP_Fatal_Error_Handler->handle() #4 {main} thrown in /home/buyncertbooks/public_html/wp-includes/load.php on line 1219