Fatal error: Out of memory (allocated 4194304) (tried to allocate 8192 bytes) in /usr/local/lighthouse/softwares/wordpress/wp-includes/functions.php on line 4770

Fatal error: Uncaught Error: Call to undefined function wp_parse_args() in /usr/local/lighthouse/softwares/wordpress/wp-includes/functions.php:4177 Stack trace: #0 /usr/local/lighthouse/softwares/wordpress/wp-includes/functions.php(3732): _wp_die_process_input() #1 /usr/local/lighthouse/softwares/wordpress/wp-includes/functions.php(3715): _default_wp_die_handler() #2 /usr/local/lighthouse/softwares/wordpress/wp-includes/class-wp-fatal-error-handler.php(234): wp_die() #3 /usr/local/lighthouse/softwares/wordpress/wp-includes/class-wp-fatal-error-handler.php(153): WP_Fatal_Error_Handler->display_default_error_template() #4 /usr/local/lighthouse/softwares/wordpress/wp-includes/class-wp-fatal-error-handler.php(57): WP_Fatal_Error_Handler->display_error_template() #5 [internal function]: WP_Fatal_Error_Handler->handle() #6 {main} thrown in /usr/local/lighthouse/softwares/wordpress/wp-includes/functions.php on line 4177