From 261d0772f8812a3c7883e7ebf3dd880c36b4f26e Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Sat, 6 Jun 2020 21:47:27 +0200
Subject: [PATCH] Update commonobject.class.php

---
 htdocs/core/class/commonobject.class.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 9f252879fda..9dba821c012 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -7909,7 +7909,11 @@ abstract class CommonObject
 					            $this->errors[] = $childObject->error;
 					            break;
 				            }
-			            }
+			            } else {
+							$error++;
+							$this->errors[] = "You defined a cascade delete on an object $childObject but there is no method deleteByParentField for it";
+							break;
+						}
 		            } else {
 			            $error++;
 						$this->errors[] = 'Cannot include child class file ' .$filePath;