X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=server%2Fruntime%2Forg.argeo.server.core%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fserver%2Fmvc%2FSerializingView.java;h=5957241a314b7edbf6d1fa0c099847547a8d5c7f;hb=390c20b2159a7cfee6978dae1a45ea361722bfc6;hp=ed7ab9d1b65fbb286796c1f173d531fc17625f9b;hpb=770c76924f74e070100815c68c3b920e795a41c9;p=lgpl%2Fargeo-commons.git

diff --git a/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/mvc/SerializingView.java b/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/mvc/SerializingView.java
index ed7ab9d1b..5957241a3 100644
--- a/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/mvc/SerializingView.java
+++ b/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/mvc/SerializingView.java
@@ -41,8 +41,11 @@ public class SerializingView extends AbstractView implements MvcConstants {
 		} else if (model.containsKey(viewName)) {
 			answer = model.get(viewName);
 		} else {
-			throw new ArgeoException(
-					"Model has a size different from 1. Specify a modelKey.");
+			if (model.size() == 0)
+				throw new ArgeoException("Model is empty.");
+			else
+				throw new ArgeoException(
+						"Model has a size different from 1. Specify a modelKey.");
 		}
 
 		if ((answer instanceof ServerAnswer) && serverAnswersAsHtml) {