From 4c0b7b36e40930b41cec398a25a71e81676fb3ae Mon Sep 17 00:00:00 2001
From: hengyunabc <hengyunabc@gmail.com>
Date: Thu, 25 Aug 2022 16:05:15 +0800
Subject: [PATCH] support higher version of JDK to attach lower version of JDK.
 #2249

---
 core/src/main/java/com/taobao/arthas/core/Arthas.java | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/core/src/main/java/com/taobao/arthas/core/Arthas.java b/core/src/main/java/com/taobao/arthas/core/Arthas.java
index 0709e35ec..5b6d14cfc 100644
--- a/core/src/main/java/com/taobao/arthas/core/Arthas.java
+++ b/core/src/main/java/com/taobao/arthas/core/Arthas.java
@@ -130,6 +130,16 @@ public class Arthas {
                 } else {
                     throw e;
                 }
+            } catch (com.sun.tools.attach.AgentLoadException ex) {
+                if ("0".equals(ex.getMessage())) {
+                    // https://stackoverflow.com/a/54454418
+                    AnsiLog.warn(ex);
+                    AnsiLog.warn("It seems to use the higher version of JDK to attach the lower version of JDK.");
+                    AnsiLog.warn(
+                            "This error message can be ignored, the attach may have been successful, and it will still try to connect.");
+                } else {
+                    throw ex;
+                }
             }
         } finally {
             if (null != virtualMachine) {