在离线模式下将JProfiler附加到JVM时，jpenable崩溃

Question

我使用jprofiler 7.2.2，app server（JBoss）运行java 1.6.0_30。同一个用户用于启动JBoss和JProfiler。

我执行jpenable，选择离线模式，提供我的设置文件，然后处理失败并出现两个不同的错误：

    Using the single session in the config file.
ERROR: Attaching is not supported: Unable to open socket file: target process not responding or HotSpot VM not loaded
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:100)
        at sun.tools.attach.LinuxAttachProvider.attachVirtualMachine(LinuxAttachProvider.java:63)
        at com.sun.tools.attach.VirtualMachine.attach(VirtualMachine.java:195)
        at com.jprofiler.frontend.attach.c.b(ejt:266)
        at com.jprofiler.frontend.attach.c.a(ejt:253)
        at com.jprofiler.frontend.attach.c.a(ejt:223)
        at com.jprofiler.frontend.EnableApplication.b(ejt:157)
        at com.jprofiler.frontend.EnableApplication.g(ejt:83)
        at com.jprofiler.frontend.EnableApplication.main(ejt:237)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.exe4j.runtime.LauncherEngine.launch(Unknown Source)
        at com.install4j.runtime.launcher.Launcher.main(Unknown Source)

和

    Using the single session in the config file.
java.io.IOException: Premature EOF
        at sun.tools.attach.HotSpotVirtualMachine.readInt(HotSpotVirtualMachine.java:226)
        at sun.tools.attach.LinuxVirtualMachine.execute(LinuxVirtualMachine.java:193)
        at sun.tools.attach.HotSpotVirtualMachine.loadAgentLibrary(HotSpotVirtualMachine.java:40)
        at sun.tools.attach.HotSpotVirtualMachine.loadAgentPath(HotSpotVirtualMachine.java:70)
        at com.jprofiler.frontend.attach.AgentLoader.a(ejt:26)
        at com.jprofiler.frontend.attach.c.b(ejt:266)
        at com.jprofiler.frontend.attach.c.a(ejt:253)
        at com.jprofiler.frontend.attach.c.a(ejt:223)
        at com.jprofiler.frontend.EnableApplication.b(ejt:157)
        at com.jprofiler.frontend.EnableApplication.g(ejt:83)
        at com.jprofiler.frontend.EnableApplication.main(ejt:237)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.exe4j.runtime.LauncherEngine.launch(Unknown Source)

有什么想法吗？感谢