From b7fe56fb9ba3bf4547999f0a18759e5ad1f8b16e Mon Sep 17 00:00:00 2001
From: Florian Schmaus <flo@geekplace.eu>
Date: Mon, 6 Jul 2020 11:24:52 +0200
Subject: [PATCH] [xdata] Add message to IllegalArgumentException

---
 .../java/org/jivesoftware/smackx/xdata/form/FillableForm.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/smack-extensions/src/main/java/org/jivesoftware/smackx/xdata/form/FillableForm.java b/smack-extensions/src/main/java/org/jivesoftware/smackx/xdata/form/FillableForm.java
index e3daf7e1a..b407864cc 100644
--- a/smack-extensions/src/main/java/org/jivesoftware/smackx/xdata/form/FillableForm.java
+++ b/smack-extensions/src/main/java/org/jivesoftware/smackx/xdata/form/FillableForm.java
@@ -196,7 +196,7 @@ public class FillableForm extends FilledForm {
         case list_single:
             return FormField.listSingleBuilder(fieldName);
         default:
-            throw new IllegalArgumentException();
+            throw new IllegalArgumentException("Unsupported type: " + type);
         }
     }