arthas启动报错

[INFO] Try to attach process 26614
Picked up JAVA_TOOL_OPTIONS:
[ERROR] Start arthas failed, exception stack trace:
com.sun.tools.attach.AttachNotSupportedException: Unable to open socket file: target process not responding or HotSpot VM not loaded
        at sun.tools.attach.LinuxVirtualMachine.<init>(LinuxVirtualMachine.java:106)
        at sun.tools.attach.LinuxAttachProvider.attachVirtualMachine(LinuxAttachProvider.java:78)
        at com.sun.tools.attach.VirtualMachine.attach(VirtualMachine.java:250)
        at com.taobao.arthas.core.Arthas.attachAgent(Arthas.java:102)
        at com.taobao.arthas.core.Arthas.<init>(Arthas.java:27)
        at com.taobao.arthas.core.Arthas.main(Arthas.java:161)
[ERROR] attach fail, targetPid: 26614