From f36830d6dc58196ebd9b07c767d34f9aebb67c59 Mon Sep 17 00:00:00 2001
From: Andrej730 <azhilenkov@gmail.com>
Date: Fri, 14 Mar 2025 14:54:43 +0500
Subject: [PATCH] bim.show_loads - handle absence of structural items

---
 src/bonsai/bonsai/bim/module/structural/operator.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/bonsai/bonsai/bim/module/structural/operator.py b/src/bonsai/bonsai/bim/module/structural/operator.py
index 92b88a78ec..aec6dc4097 100644
--- a/src/bonsai/bonsai/bim/module/structural/operator.py
+++ b/src/bonsai/bonsai/bim/module/structural/operator.py
@@ -52,7 +52,11 @@ class ShowLoads(bpy.types.Operator):
         return {"PASS_THROUGH"}
 
     def invoke(self, context, event):
-        collection = bpy.data.collections["IfcStructuralItem"]
+        collection = bpy.data.collections.get("IfcStructuralItem")
+        if collection is None:
+            self.report({"ERROR"}, "No IfcStructuralItems found.")
+            return {"CANCELLED"}
+
         collection.hide_viewport = False
         context.window.cursor_modal_set("WAIT")
         try: