diff --git a/paddle/fluid/operators/clip_by_norm_op.h b/paddle/fluid/operators/clip_by_norm_op.h
index f6f99369636268b2d628a211e636f8e0770cfbcf..348a26bba9453e022fa9cd036a4c0fa87d4877a0 100644
--- a/paddle/fluid/operators/clip_by_norm_op.h
+++ b/paddle/fluid/operators/clip_by_norm_op.h
@@ -63,8 +63,8 @@ class ClipByNormKernel : public framework::OpKernel<T> {
       output->Resize(merged_input->value().dims());
       output->mutable_data<T>(context.GetPlace());
     } else {
-      PADDLE_THROW("Unexpected branch, input variable type is %s",
-                   framework::ToTypeName(in_var->Type()));
+      PADDLE_THROW(
+          platform::errors::InvalidArgument("invalid input variable type"));
     }
 
     PADDLE_ENFORCE_NOT_NULL(input,