From 485ea29026cd7a93aa36b4a6ba7d8ce32fe5b8bb Mon Sep 17 00:00:00 2001
From: Qianqian Fang <fangqq@gmail.com>
Date: Fri, 11 Mar 2022 09:59:35 -0500
Subject: [PATCH] update error message on the valid root-level markers

---
 loadbj.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/loadbj.m b/loadbj.m
index 7c68d62..86ffa60 100644
--- a/loadbj.m
+++ b/loadbj.m
@@ -153,7 +153,7 @@
             case {'S','C','H','i','U','I','u','l','m','L','M','h','d','D','T','F','Z','N'}
                 [data{jsoncount}, pos] = parse_value(inputstr, pos, [], opt);
             otherwise
-                error_pos('Outer level structure must be an object or an array', inputstr, pos);
+                error_pos('Root level structure must start with a valid marker "{[SCHiUIulmLMhdDTFZN"', inputstr, pos);
         end
         if(jsoncount>=maxobjid)
             break;