From c7ee7ed3ebfa4cbd701ff06b7950d6e6a7e6225f Mon Sep 17 00:00:00 2001
From: patrick <patrick@lawipac.comm>
Date: Tue, 17 Mar 2020 02:23:06 +1100
Subject: [PATCH] adding error message

---
 rpn.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rpn.go b/rpn.go
index 51686a7..8e3542f 100644
--- a/rpn.go
+++ b/rpn.go
@@ -16,7 +16,7 @@ func rpnNotify(w http.ResponseWriter, r *http.Request) {
 	}
 	ri, err := GetRpnInFromHTTPRequest(r) //ParseForm called
 	if err != nil {
-		errPage(w, http.StatusBadRequest, "invalid parameters")
+		errPage(w, http.StatusBadRequest, "invalid parameters "+err.Error())
 		return
 	}