From 0e49ef3b014dab4552841278798a28d523810711 Mon Sep 17 00:00:00 2001
From: MajorHe1 <53824889+MajorHe1@users.noreply.github.com>
Date: Wed, 18 Dec 2024 16:09:40 +0800
Subject: [PATCH] [ISSUE #12970] Fix
 NamingMetadataManager.removeInstanceMetadata() error

fix #12970
---
 .../nacos/naming/core/v2/metadata/NamingMetadataManager.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/naming/src/main/java/com/alibaba/nacos/naming/core/v2/metadata/NamingMetadataManager.java b/naming/src/main/java/com/alibaba/nacos/naming/core/v2/metadata/NamingMetadataManager.java
index a4f34661d59..44ca8cbe82b 100644
--- a/naming/src/main/java/com/alibaba/nacos/naming/core/v2/metadata/NamingMetadataManager.java
+++ b/naming/src/main/java/com/alibaba/nacos/naming/core/v2/metadata/NamingMetadataManager.java
@@ -151,7 +151,7 @@ public void removeInstanceMetadata(Service service, String metadataId) {
         if (null != instanceMetadataMapForService) {
             instanceMetadataMapForService.remove(metadataId);
             if (instanceMetadataMapForService.isEmpty()) {
-                serviceMetadataMap.remove(service);
+                instanceMetadataMap.remove(service);
             }
         }
         expiredMetadataInfos.remove(ExpiredMetadataInfo.newExpiredInstanceMetadata(service, metadataId));