【线上问题】[ERROR] Start arthas failed, exception stack trace:

一、问题描述

1. 启动arthas失败

2022-11-23 14:16:24 [arthas-NettyHttpTelnetBootstrap-3-1] INFO  c.a.a.d.i.n.h.logging.LoggingHandler -[id: 0x7d490439, L:/127.0.0.1:3658] READ: [id: 0x9b3b8a5f, L:/127.0.0.1:3658 - R:/127.0.0.1:4
7710]                                                                                                                                                                                              
2022-11-23 14:16:24 [arthas-NettyHttpTelnetBootstrap-3-1] INFO  c.a.a.d.i.n.h.logging.LoggingHandler -[id: 0x7d490439, L:/127.0.0.1:3658] READ COMPLETE                                            
2022-11-23 14:16:24 [arthas-NettyHttpTelnetBootstrap-3-3] INFO  c.t.a.core.shell.term.impl.Helper -Loaded arthas keymap file from com/taobao/arthas/core/shell/term/readline/inputrc

参考资料

​​亲测解决dump导出JAVA堆内存文件报错：Unable to open socket file: target process not responding or HotSpot VM not lo_51CTO博客_java堆dump文件分析​​