From d74ec52441c8677c9cb71d380455d24dcc6b3cd0 Mon Sep 17 00:00:00 2001
From: "Michael N. Lipp" <mnl@mnl.de>
Date: Tue, 8 Aug 2023 13:05:56 +0200
Subject: [PATCH] Better error message.

---
 .../src/org/jdrupes/vmoperator/runner/qemu/Configuration.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/org.jdrupes.vmoperator.runner.qemu/src/org/jdrupes/vmoperator/runner/qemu/Configuration.java b/org.jdrupes.vmoperator.runner.qemu/src/org/jdrupes/vmoperator/runner/qemu/Configuration.java
index 7916409..32baccd 100644
--- a/org.jdrupes.vmoperator.runner.qemu/src/org/jdrupes/vmoperator/runner/qemu/Configuration.java
+++ b/org.jdrupes.vmoperator.runner.qemu/src/org/jdrupes/vmoperator/runner/qemu/Configuration.java
@@ -124,7 +124,8 @@ public class Configuration implements Dto {
         if (matcher.group(3) != null) {
             unit = unitMap.get(matcher.group(3));
             if (unit == null) {
-                throw new NumberFormatException(amount.toString());
+                throw new NumberFormatException("Illegal unit \""
+                    + matcher.group(3) + "\" in \"" + amount.toString() + "\"");
             }
         }
         var number = matcher.group(1);