commit 1fcf08f67dcee61956760b7abce92d551142069e
author Oliver Lietz <olli@apache.org> Mon Apr 03 13:33:00 2017 +0000
committer Oliver Lietz <olli@apache.org> Mon Apr 03 13:33:00 2017 +0000
tree b3c6965a55759339ce3078233a8ce8351c11ed04
parent 149147779d95bd2ca68eb6c1f7e4cee2b391759c

improve exception message

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1789995 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/sling/scripting/freemarker/internal/AdaptToMethod.java

diff --git a/src/main/java/org/apache/sling/scripting/freemarker/internal/AdaptToMethod.java b/src/main/java/org/apache/sling/scripting/freemarker/internal/AdaptToMethod.java
index f4351fd..0537fbb 100644
--- a/src/main/java/org/apache/sling/scripting/freemarker/internal/AdaptToMethod.java
+++ b/src/main/java/org/apache/sling/scripting/freemarker/internal/AdaptToMethod.java
@@ -49,7 +49,7 @@
     @Override
     public Object exec(final List arguments) throws TemplateModelException {
         if (arguments.size() != 2) {
-            throw new TemplateModelException("Wrong number of arguments");
+            throw new TemplateModelException("wrong number of arguments, expecting 2 (adaptable and adapter type).");
         }
         try {
             final String classname = arguments.get(1).toString();