From 645a7f7427ac437ba3429a8c57c159887b1da67d Mon Sep 17 00:00:00 2001
From: Frank Liu <frankfliu2000@gmail.com>
Date: Mon, 9 Aug 2021 21:06:22 -0700
Subject: [PATCH] Avoid exception in NDArray.toString()

Change-Id: I75e32ba17bdab38d04318ae72cf18a45a1e1b5c3
---
 api/src/main/java/ai/djl/ndarray/NDArrayAdapter.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/src/main/java/ai/djl/ndarray/NDArrayAdapter.java b/api/src/main/java/ai/djl/ndarray/NDArrayAdapter.java
index 86967874627..a328207b672 100644
--- a/api/src/main/java/ai/djl/ndarray/NDArrayAdapter.java
+++ b/api/src/main/java/ai/djl/ndarray/NDArrayAdapter.java
@@ -65,7 +65,7 @@ default NDArray getGradient() {
     /** {@inheritDoc} */
     @Override
     default boolean hasGradient() {
-        throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+        return false;
     }
 
     /** {@inheritDoc} */