From 886c231b769602f37f4156b6814e990ae05afc3d Mon Sep 17 00:00:00 2001
From: "ysh329@sina.com" <ysh329@sina.com>
Date: Sun, 27 Sep 2020 11:42:44 +0000
Subject: [PATCH] test=develop

---
 paddle/fluid/operators/clip_by_norm_op.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/paddle/fluid/operators/clip_by_norm_op.h b/paddle/fluid/operators/clip_by_norm_op.h
index 348a26bba94..415cc975ecd 100644
--- a/paddle/fluid/operators/clip_by_norm_op.h
+++ b/paddle/fluid/operators/clip_by_norm_op.h
@@ -63,8 +63,9 @@ class ClipByNormKernel : public framework::OpKernel<T> {
       output->Resize(merged_input->value().dims());
       output->mutable_data<T>(context.GetPlace());
     } else {
-      PADDLE_THROW(
-          platform::errors::InvalidArgument("invalid input variable type"));
+      PADDLE_THROW(platform::errors::InvalidArgument(
+          "Invalid input variable type, only support LodTensor and "
+          "SelectedRows types."));
     }
 
     PADDLE_ENFORCE_NOT_NULL(input,
-- 
GitLab