From 5785c59b95fb4d73dee71cd083d13db2f695a8a3 Mon Sep 17 00:00:00 2001
From: luoyi <972849752@qq.com>
Date: Wed, 27 Sep 2023 20:57:53 +0800
Subject: [PATCH] =?UTF-8?q?enhancement=20#I821F1=20=E8=A1=A5=E5=85=85?=
 =?UTF-8?q?=E6=B3=A8=E9=87=8A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../yomahub/liteflow/builder/el/LiteFlowChainELBuilder.java    | 3 +--
 .../src/main/java/com/yomahub/liteflow/flow/element/Node.java  | 1 +
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/builder/el/LiteFlowChainELBuilder.java b/liteflow-core/src/main/java/com/yomahub/liteflow/builder/el/LiteFlowChainELBuilder.java
index 616988d77..cb6fd7748 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/builder/el/LiteFlowChainELBuilder.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/builder/el/LiteFlowChainELBuilder.java
@@ -202,9 +202,8 @@ public class LiteFlowChainELBuilder {
 		try {
 			objectMapper.writeValueAsString(this.chain);
 		} catch (Exception e) {
-			e.printStackTrace();
 			if (e instanceof JsonMappingException) {
-				throw new CyclicDependencyException(StrUtil.format("There is a circular dependency in the chain[{}], please check carefully.", chain.getChainId()));
+				throw new CyclicDependencyException(StrUtil.format("There is a circular dependency in the chain[{}], please check carefully.", chain.getChainId(), e));
 			} else {
 				throw new ParseException(e.getMessage());
 			}
diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/flow/element/Node.java b/liteflow-core/src/main/java/com/yomahub/liteflow/flow/element/Node.java
index 59a4674d5..269a4dd62 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/flow/element/Node.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/flow/element/Node.java
@@ -47,6 +47,7 @@ public class Node implements Executable, Cloneable, Rollbackable{
 
 	private String language;
 
+	// 增加该注解，避免在使用 Jackson 序列化检测循环引用时出现不必要异常
 	@JsonIgnore
 	private NodeComponent instance;