From f08ea319d0a07174abc37088ce403898a30af0ee Mon Sep 17 00:00:00 2001
From: Daniel Liu <139250065@qq.com>
Date: Thu, 5 Feb 2026 18:43:55 +0800
Subject: [PATCH] refactor(node): remove unused err var #32398 (#2001)

---
 node/errors.go | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/node/errors.go b/node/errors.go
index 67547bf691..f9188f8d99 100644
--- a/node/errors.go
+++ b/node/errors.go
@@ -24,10 +24,9 @@ import (
 )
 
 var (
-	ErrDatadirUsed    = errors.New("datadir already used by another process")
-	ErrNodeStopped    = errors.New("node not started")
-	ErrNodeRunning    = errors.New("node already running")
-	ErrServiceUnknown = errors.New("unknown service")
+	ErrDatadirUsed = errors.New("datadir already used by another process")
+	ErrNodeStopped = errors.New("node not started")
+	ErrNodeRunning = errors.New("node already running")
 
 	datadirInUseErrnos = map[uint]bool{11: true, 32: true, 35: true}
 )