diff --git a/client/src/org/compiere/print/ReportCtl.java b/client/src/org/compiere/print/ReportCtl.java
index 3c6bd73ea4..28fa54a76a 100644
--- a/client/src/org/compiere/print/ReportCtl.java
+++ b/client/src/org/compiere/print/ReportCtl.java
@@ -267,7 +267,9 @@ public class ReportCtl
 			{
 				try 
 				{
-					ClassLoader loader = ReportCtl.class.getClassLoader();
+					ClassLoader loader = Thread.currentThread().getContextClassLoader();
+					if (loader == null)
+						loader = ReportCtl.class.getClassLoader();
 					Class<?> clazz = loader.loadClass("org.adempiere.webui.window.FDialog");
 					Method m = clazz.getMethod("error", Integer.TYPE, String.class);
 					m.invoke(null, 0, "NoDocPrintFormat");