From 16275e02598a41fbb7e35f916623c19b1235ed2e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adri=C3=A0=20Tarroja=20Caubet?= <atarroja@kopen.es>
Date: Wed, 15 Jun 2022 18:59:58 +0200
Subject: [PATCH] Display asserted inherit expression when nothing found

issue11560
review419311003
---
 trytond/ir/ui/view.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/trytond/ir/ui/view.py b/trytond/ir/ui/view.py
index cddc2807b9..a9f47459a4 100644
--- a/trytond/ir/ui/view.py
+++ b/trytond/ir/ui/view.py
@@ -265,8 +265,9 @@ class View(ModelSQL, ModelView):
     def inherit_apply(cls, tree, inherit):
         root_inherit = inherit.getroottree().getroot()
         for element in root_inherit:
-            targets = tree.xpath(element.get('expr'))
-            assert targets
+            expr = element.get('expr')
+            targets = tree.xpath(expr)
+            assert targets, "No elements found for expression %r" % expr
             for target in targets:
                 position = element.get('position', 'inside')
                 new_tree = getattr(cls, '_inherit_apply_%s' % position)(