From 5ea58e30f83db4f7359c223b1d07e60bb974796f Mon Sep 17 00:00:00 2001
From: Volker Berlin <volker.berlin@googlemail.com>
Date: Fri, 21 Jun 2019 21:45:49 +0200
Subject: [PATCH] Improve error message

---
 .../inetsoftware/jwebassembly/module/LocaleVariableManager.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/de/inetsoftware/jwebassembly/module/LocaleVariableManager.java b/src/de/inetsoftware/jwebassembly/module/LocaleVariableManager.java
index 7ff3cda..83d21a0 100644
--- a/src/de/inetsoftware/jwebassembly/module/LocaleVariableManager.java
+++ b/src/de/inetsoftware/jwebassembly/module/LocaleVariableManager.java
@@ -200,7 +200,7 @@ class LocaleVariableManager {
                 // set the more specific type
             } else {
                 throw new WasmException( "Redefine local variable '" + var.name + "' type from " + var.valueType + " to " + valueType + " in slot "
-                                + slot, null, null, -1 );
+                                + slot + ". Compile the Java code with debug information to correct this problem.", null, null, -1 );
             }
         }
         var.valueType = valueType;