From e49bebf5c816823835339de2f27cd4d58de3e66b Mon Sep 17 00:00:00 2001
From: Romeo Kienzler <5694071+romeokienzler@users.noreply.github.com>
Date: Fri, 11 Apr 2025 12:44:36 +0000
Subject: [PATCH] default detect_anomaly to True

default detect_anomaly to True as NaN or Inf losses usually don't make any sense
---
 src/lightning/pytorch/trainer/trainer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lightning/pytorch/trainer/trainer.py b/src/lightning/pytorch/trainer/trainer.py
index 8e4e2de97fd6a..1551914c4429d 100644
--- a/src/lightning/pytorch/trainer/trainer.py
+++ b/src/lightning/pytorch/trainer/trainer.py
@@ -124,7 +124,7 @@ def __init__(
         inference_mode: bool = True,
         use_distributed_sampler: bool = True,
         profiler: Optional[Union[Profiler, str]] = None,
-        detect_anomaly: bool = False,
+        detect_anomaly: bool = True,
         barebones: bool = False,
         plugins: Optional[Union[_PLUGIN_INPUT, list[_PLUGIN_INPUT]]] = None,
         sync_batchnorm: bool = False,