Here is what I get printed out in the terminal, the attached file is the actual output:
Attaching to process ID 5567, please wait...
Debugger attached successfully.
Client compiler detected.
JVM version is 10.0-b22
java.lang.NullPointerException
at sun.jvm.hotspot.runtime.Frame.addressOfStackSlot(Frame.java:224)
at sun.jvm.hotspot.runtime.x86.X86Frame.senderForCompiledFrame(X86Frame.java:342)
at sun.jvm.hotspot.runtime.x86.X86Frame.sender(X86Frame.java:283)
at sun.jvm.hotspot.runtime.Frame.sender(Frame.java:194)
at sun.jvm.hotspot.runtime.Frame.realSender(Frame.java:199)
at sun.jvm.hotspot.runtime.VFrame.sender(VFrame.java:119)
at sun.jvm.hotspot.runtime.CompiledVFrame.sender(CompiledVFrame.java:168)
at sun.jvm.hotspot.runtime.VFrame.javaSender(VFrame.java:146)
at sun.jvm.hotspot.tools.StackTrace.run(StackTrace.java:76)
at sun.jvm.hotspot.tools.StackTrace.run(StackTrace.java:45)
at sun.jvm.hotspot.tools.JStack.run(JStack.java:60)
at sun.jvm.hotspot.tools.Tool.start(Tool.java:221)
at sun.jvm.hotspot.tools.JStack.main(JStack.java:86)
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 sun.tools.jstack.JStack.runJStackTool(JStack.java:118)
at sun.tools.jstack.JStack.main(JStack.java:84)
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