From ab45149fe7e2ca36bf0110705bce53774c8beb00 Mon Sep 17 00:00:00 2001
From: "ysh329@sina.com" <ysh329@sina.com>
Date: Sun, 27 Sep 2020 11:50:24 +0000
Subject: [PATCH] test=develop

---
 paddle/fluid/operators/clip_by_norm_op.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/paddle/fluid/operators/clip_by_norm_op.h b/paddle/fluid/operators/clip_by_norm_op.h
index 415cc975ecd..a8d1e8e4661 100644
--- a/paddle/fluid/operators/clip_by_norm_op.h
+++ b/paddle/fluid/operators/clip_by_norm_op.h
@@ -65,7 +65,8 @@ class ClipByNormKernel : public framework::OpKernel<T> {
     } else {
       PADDLE_THROW(platform::errors::InvalidArgument(
           "Invalid input variable type, only support LodTensor and "
-          "SelectedRows types."));
+          "SelectedRows types, but got type is %s.",
+          framework::ToTypeName(in_var->Type())));
     }
 
     PADDLE_ENFORCE_NOT_NULL(input,
-- 
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