From 9680f48c5b196282f45fbea465330bd36ac6bc7d Mon Sep 17 00:00:00 2001
From: Frank Celler <frank@arangodb.com>
Date: Sat, 22 Feb 2014 13:00:26 +0100
Subject: [PATCH] added better error reporting

---
 js/server/modules/org/arangodb/simple-query.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/server/modules/org/arangodb/simple-query.js b/js/server/modules/org/arangodb/simple-query.js
index 0acf9fd63e..a7a94574bc 100644
--- a/js/server/modules/org/arangodb/simple-query.js
+++ b/js/server/modules/org/arangodb/simple-query.js
@@ -237,8 +237,8 @@ function byExample (data) {
   if (typeof example !== "object" || Array.isArray(example)) {
     // invalid datatype for example
     var err1 = new ArangoError();
-    err1.errorNum = internal.errors.ERROR_ARANGO_DOCUMENT_TYPE_INVALID;
-    err1.errorMessage = "invalid document type";
+    err1.errorNum = internal.errors.ERROR_ARANGO_DOCUMENT_TYPE_INVALID.code;
+    err1.errorMessage = "invalid document type '" + (typeof example) + "'";
     throw err1;
   }