From d9278e032e785a5d63d696c25bdc3f56ced52379 Mon Sep 17 00:00:00 2001
From: Han-Wen Nienhuys <hanwen@google.com>
Date: Mon, 27 Nov 2017 16:52:35 +0100
Subject: [PATCH] Provide more information on finding negative group ID

Change-Id: I83d1975626c011a1f0ab537c8e70ea114c97a918
---
 java/com/google/gerrit/server/group/db/GroupConfigEntry.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/java/com/google/gerrit/server/group/db/GroupConfigEntry.java b/java/com/google/gerrit/server/group/db/GroupConfigEntry.java
index df6ffc0818..9bd62d1e97 100644
--- a/java/com/google/gerrit/server/group/db/GroupConfigEntry.java
+++ b/java/com/google/gerrit/server/group/db/GroupConfigEntry.java
@@ -30,7 +30,8 @@ enum GroupConfigEntry {
       int id = config.getInt(SECTION_NAME, super.keyName, -1);
       if (id < 0) {
         throw new ConfigInvalidException(
-            String.format("ID of the group %s must not be negative", groupUuid.get()));
+            String.format(
+                "ID of the group %s must not be negative, found %d", groupUuid.get(), id));
       }
       group.setId(new AccountGroup.Id(id));
     }