From f84448a10d99a0fa82e71088051e3517637edaa7 Mon Sep 17 00:00:00 2001
From: Junjie <540245094@qq.com>
Date: 星期二, 09 四月 2024 15:11:52 +0800
Subject: [PATCH] #
---
zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/core/kernel/command/ShuttleCommandService.java | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/core/kernel/command/ShuttleCommandService.java b/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/core/kernel/command/ShuttleCommandService.java
index e276f9a..b805fc3 100644
--- a/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/core/kernel/command/ShuttleCommandService.java
+++ b/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/core/kernel/command/ShuttleCommandService.java
@@ -63,6 +63,9 @@
public Boolean accept(Motion motion) {
Integer deviceNo = Integer.parseInt(motion.getDevice());
ShuttleThread shuttleThread = (ShuttleThread) SlaveConnection.get(SlaveType.Shuttle, deviceNo);
+ if (shuttleThread == null) {
+ return false;
+ }
ShuttleProtocol shuttleProtocol = shuttleThread.getStatus();
if (null == shuttleProtocol) {
return false;
--
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