阿里的arthas 连接java进程问题

Question

java程序明明启动着呢, 为什么连接不到, 检测方法运行时间也不行, 在内存中找不到该类, 报以下错误

[arthas@3078]$ trace com.yh.maduoyu.batch.TestAvitor testAvitor
Affect(class count: 0 , method count: 0) cost in 77 ms, listenerId: 1
No class or method is affected, try:
1. sm CLASS_NAME METHOD_NAME to make sure the method you are tracing actually exists (it might be in your parent class).
2. reset CLASS_NAME and try again, your method body might be too large.
3. check arthas log: /root/logs/arthas/arthas.log
4. visit https://github.com/alibaba/arthas/issues/47 for more details.

 

Answer 1

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