diff --git a/NU/cmd/nu/nu.go b/NU/cmd/nu/nu.go
index 15752ab..17254cf 100644
--- a/NU/cmd/nu/nu.go
+++ b/NU/cmd/nu/nu.go
@@ -180,10 +180,10 @@ func doArticle(filename string, url string, timestamp time.Time, needUpdate bool
 	if err = json.Unmarshal([]byte(s), &doc); err != nil {
 		_ = w(err, url)
 
-		fp, err := os.Create(filename + ".err")
-		x(err)
-		_, err = fmt.Fprintf(fp, "%s: %v\n", url, err)
-		x(err)
+		fp, err2 := os.Create(filename + ".err")
+		x(err2)
+		_, err2 = fmt.Fprintf(fp, "%s: %v\n%s\n", url, err, s)
+		x(err2)
 		x(fp.Close())
 		x(os.Chtimes(filename+".err", timestamp, timestamp))