Fatal error: Cannot declare class WP_Metadata_Lazyloader, because the name is already in use in /home/xs422557/a-cross.link/public_html/wp-includes/class-wp-metadata-lazyloader.php on line 31

Fatal error: Uncaught Error: Call to undefined function absint() in /home/xs422557/a-cross.link/public_html/wp-includes/functions.php:1366 Stack trace: #0 /home/xs422557/a-cross.link/public_html/wp-includes/functions.php(1459): get_status_header_desc(500) #1 /home/xs422557/a-cross.link/public_html/wp-includes/functions.php(3884): status_header(500) #2 /home/xs422557/a-cross.link/public_html/wp-includes/functions.php(3831): _default_wp_die_handler('<div class="wp-...', 'WordPress &rsaq...', Array) #3 /home/xs422557/a-cross.link/public_html/wp-includes/class-wp-fatal-error-handler.php(233): wp_die(Object(WP_Error), '', Array) #4 /home/xs422557/a-cross.link/public_html/wp-includes/class-wp-fatal-error-handler.php(152): WP_Fatal_Error_Handler->display_default_error_template(Array, false) #5 /home/xs422557/a-cross.link/public_html/wp-includes/class-wp-fatal-error-handler.php(57): WP_Fatal_Error_Handler->display_error_template(Array, false) #6 [internal function]: WP_Fatal_Error_Handler->handle() #7 {main} thrown in /home/xs422557/a-cross.link/public_html/wp-includes/functions.php on line 1366