diff --git a/proj/map/index.php b/proj/map/index.php
index ac9bb16..d990ba0 100644
--- a/proj/map/index.php
+++ b/proj/map/index.php
@@ -12,6 +12,7 @@ if ($uri[1] == '') {
   include("asset/php/edit.php");
 } else {
   echo "404";
+  echo $_SERVER['REQUEST_URI'];
 }
 
 //echo nl2br("\n");