From 4617ea2c1c81f6b26531aa4212c061f005cb401f Mon Sep 17 00:00:00 2001
From: Rob Bygrave <robin.bygrave@gmail.com>
Date: Mon, 27 Mar 2023 21:44:23 +1300
Subject: [PATCH] Improve the error message "No join columns found" to include
 the relationship

---
 .../io/ebeaninternal/server/deploy/BeanDescriptorManager.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ebean-core/src/main/java/io/ebeaninternal/server/deploy/BeanDescriptorManager.java b/ebean-core/src/main/java/io/ebeaninternal/server/deploy/BeanDescriptorManager.java
index 5f2792f6c..7778778ad 100644
--- a/ebean-core/src/main/java/io/ebeaninternal/server/deploy/BeanDescriptorManager.java
+++ b/ebean-core/src/main/java/io/ebeaninternal/server/deploy/BeanDescriptorManager.java
@@ -932,7 +932,7 @@ public final class BeanDescriptorManager implements BeanDescriptorMap, SpiBeanTy
     // define the TableJoin
     DeployTableJoin oneToManyJoin = oneToMany.getTableJoin();
     if (!oneToManyJoin.hasJoinColumns()) {
-      throw new RuntimeException("No join columns");
+      throw new RuntimeException("No join columns found to satisfy the relationship " + oneToMany);
     }
     createUnidirectional(targetDesc, owningType, beanTable, oneToManyJoin);
   }