From 668b429615ad58cb74dc983834eaa0d1240a868a Mon Sep 17 00:00:00 2001
From: Audrius Butkevicius <audrius.butkevicius@gmail.com>
Date: Sun, 17 Aug 2014 00:03:41 +0100
Subject: [PATCH] Better error message

Closes #526
---
 cmd/syncthing/main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/syncthing/main.go b/cmd/syncthing/main.go
index 000b3dd3..2bccb5d7 100644
--- a/cmd/syncthing/main.go
+++ b/cmd/syncthing/main.go
@@ -371,7 +371,7 @@ func main() {
 
 	db, err := leveldb.OpenFile(filepath.Join(confDir, "index"), nil)
 	if err != nil {
-		l.Fatalln("leveldb.OpenFile():", err)
+		l.Fatalln("Cannot open database:", err, "- Is another copy of Syncthing already running?")
 	}
 	m := model.NewModel(confDir, &cfg, myName, "syncthing", Version, db)