let Exceptions.toMessageString handle message concatenation

1 files changed, 1 insertions, 1 deletions

diff --git a/config-model/src/main/java/com/yahoo/schema/derived/DerivedConfiguration.java b/config-model/src/main/java/com/yahoo/schema/derived/DerivedConfiguration.java
index 9d10047288b..e64f625bdf4 100644
--- a/config-model/src/main/java/com/yahoo/schema/derived/DerivedConfiguration.java
+++ b/config-model/src/main/java/com/yahoo/schema/derived/DerivedConfiguration.java
@@ -89,7 +89,7 @@ public class DerivedConfiguration implements AttributesConfig.Producer {
             Validation.validate(this, schema);
         }
         catch (IllegalArgumentException|IllegalStateException e) {
-            throw new IllegalArgumentException("Invalid " + schema + " -> " + e.getMessage(), e);
+            throw new IllegalArgumentException("Invalid " + schema, e);
         }
     }