JStack.main() has thrown a NullPointerException

We found this prefix in 3 webpages.
MapChildren (3)Typical messages (1)TraceDetailed Map
  1. java.lang.NullPointerException
    1.   at sun.jvm.hotspot.tools.StackTrace.run()
    2.   at sun.jvm.hotspot.tools.StackTrace.run()
    3.   at sun.jvm.hotspot.tools.JStack.run()
    4.   at sun.jvm.hotspot.tools.Tool.start()
    5.   at sun.jvm.hotspot.tools.JStack.main()
    6.   at sun.reflect.NativeMethodAccessorImpl.invoke0()
    7.   at sun.reflect.NativeMethodAccessorImpl.invoke()
    8.   at sun.reflect.DelegatingMethodAccessorImpl.invoke()
    9.   at java.lang.reflect.Method.invoke()
    10.   at sun.tools.jstack.JStack.runJStackTool()
    11.   at sun.tools.jstack.JStack.main()
  1. JVM crash (siginfo:si_signo=SIGSEGV: si_errno=0, si_code=2 (SEGV_ACCERR))

    First:3 years ago
    Last:3 years ago
    Author:Thumbuscker
  2. BLOCKED thread while executing Oracle procedure from Java class

    First:3 years ago
    Last:3 years ago
    Author:pradeep
  3. NullPointerException while getting thread dump using jstack

    First:3 years ago
    Last:3 years ago
    Author:user401445
MessageNumber of crashes
<No message>3
  1. java.lang.NullPointerException
    1.   at sun.jvm.hotspot.tools.StackTrace.run()
    2.   at sun.jvm.hotspot.tools.StackTrace.run()
    3.   at sun.jvm.hotspot.tools.JStack.run()
    4.   at sun.jvm.hotspot.tools.Tool.start()
    5.   at sun.jvm.hotspot.tools.JStack.main()
    6.   at sun.reflect.NativeMethodAccessorImpl.invoke0()
    7.   at sun.reflect.NativeMethodAccessorImpl.invoke()
    8.   at sun.reflect.DelegatingMethodAccessorImpl.invoke()
    9.   at java.lang.reflect.Method.invoke()
    10.   at sun.tools.jstack.JStack.runJStackTool()
    11.   at sun.tools.jstack.JStack.main()