Parse error: syntax error, unexpected '<', expecting elseif (T_ELSEIF) or else (T_ELSE) or endif (T_ENDIF) in /usr/home/festival9once.com/web/wp-includes/functions.php on line 3462

Fatal error: Uncaught Error: Call to undefined function wp_die() in /usr/home/festival9once.com/web/wp-includes/class-wp-fatal-error-handler.php:233
Stack trace:
#0 /usr/home/festival9once.com/web/wp-includes/class-wp-fatal-error-handler.php(152): WP_Fatal_Error_Handler->display_default_error_template(Array, false)
#1 /usr/home/festival9once.com/web/wp-includes/class-wp-fatal-error-handler.php(57): WP_Fatal_Error_Handler->display_error_template(Array, false)
#2 [internal function]: WP_Fatal_Error_Handler->handle()
#3 {main}
  thrown in /usr/home/festival9once.com/web/wp-includes/class-wp-fatal-error-handler.php on line 233