From fea44e3d0fbff78431936abc994432b36c4da53d Mon Sep 17 00:00:00 2001
From: Frank Liu <frankfliu2000@gmail.com>
Date: Sun, 6 Oct 2024 14:09:36 -0700
Subject: [PATCH] [ci] Fixes java 21 compile error (#3497)

---
 api/src/main/java/ai/djl/modality/cv/output/CategoryMask.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/api/src/main/java/ai/djl/modality/cv/output/CategoryMask.java b/api/src/main/java/ai/djl/modality/cv/output/CategoryMask.java
index c0aea00b8f2..394a7461a5d 100644
--- a/api/src/main/java/ai/djl/modality/cv/output/CategoryMask.java
+++ b/api/src/main/java/ai/djl/modality/cv/output/CategoryMask.java
@@ -34,7 +34,9 @@ public class CategoryMask implements JsonSerializable {
 
     private static final int COLOR_BLACK = 0xFF000000;
 
+    @SuppressWarnings("serial")
     private List<String> classes;
+
     private int[][] mask;
 
     /**