From 5b669694fb20350f8ad375b5af71013a07523d27 Mon Sep 17 00:00:00 2001
From: Matteo Campinoti <matteo.campinoti94@gmail.com>
Date: Mon, 7 Oct 2024 10:56:44 +0200
Subject: [PATCH] models.reference_files:ConvertAction - fix typo in validator
 exception message

---
 acacore/models/reference_files.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acacore/models/reference_files.py b/acacore/models/reference_files.py
index 2973720..55c2328 100644
--- a/acacore/models/reference_files.py
+++ b/acacore/models/reference_files.py
@@ -121,7 +121,7 @@ class ConvertAction(NoDefaultsModel):
     @model_validator(mode="after")
     def _validate_model(self) -> Self:
         if not self.tool == "copy" and not self.output:
-            raise ValueError("Missing outputs.")
+            raise ValueError("Missing output.")
         return self