refine the download error message

Signed-off-by: Lonng <heng@lonng.org>
pingcap · Mar 9, 2020 · 900673a · 900673a
1 parent 67211c7
commit 900673a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/meta/mirror.go b/pkg/meta/mirror.go
@@ -128,7 +128,7 @@ L:
 
 	// check for errors
 	if err := resp.Err(); err != nil {
-		return "", errors.Trace(err)
+		return "", errors.Annotatef(err, "download from %s failed", url)
 	}
 
 	return resp.Filename, nil